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// SCAN REPORT

Delx Mcp A2a

1076 tools. 238 can modify or destroy data without limits.

14 destructive tools with no built-in limits. Policy required.

Last updated:

238 can modify or destroy data
838 read-only
1076 tools total

Community server · catalogue entry checked 17/08/2026 · full schemas captured for 1069 of 1076 tools

How to control Delx Mcp A2a ↓

TOOL MAP

What Delx Mcp A2a exposes to your agents

Read (838) Write / Execute (224) Destructive / Financial (14)

Running more than one server? Check your whole stack →

CONTEXT-WINDOW COST

What Delx Mcp A2a costs in tokens

138,974 tokens of tool definitions, loaded on every request
69% of a 200k context window
513 heaviest tool: monitor_heartbeat_sync

Full per-tool breakdown → Model it in the token calculator →

MOST DANGEROUS TOOLS
Critical Risk

The most dangerous Delx Mcp A2a tools

Financial · High start_delx_rewards The tool explicitly deals with wallet binding, claim transactions, and a rewards system (DELX), all of which constitute financial operations. Financial · High donate_to_delx_project The tool explicitly initiates a financial payment of $0.01 USDC per invocation. Financial · Critical blessing_without_transfer Offer relation support without transferring identity or custody. Financial · Critical util_refund_policy_preflight Evaluate simple refund eligibility flags against policy JSON

238 of Delx Mcp A2a's 1076 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Delx Mcp A2a

PolicyLayer is an MCP gateway — it sits between your AI agents and Delx Mcp A2a, and nothing reaches the server without passing your rules. These are the rules we recommend:

Block financial tools by default
{
  "blessing_without_transfer": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Requires human approval."
      }
    ]
  }
}

Financial tools should be explicitly enabled per use case, not open by default.

Deny destructive operations
{
  "util_arr_compact": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations
{
  "add_context_memory": {
    "limits": [
      {
        "counter": "add_context_memory_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations
{
  "accept_delx_mission": {
    "limits": [
      {
        "counter": "accept_delx_mission_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

  1. Create a free account and register Delx Mcp A2a — nothing to install.
  2. Add these rules — paste them, or build them visually. Tune the limits to your setup.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
ENFORCE POLICY ON DELX MCP A2A →

Instant setup, no code required.

FULL CATALOGUE

All 1076 Delx Mcp A2a tools

FINANCIAL 5 tools
Financial blessing_without_transfer Offer relation support without transferring identity or custody. Financial start_delx_rewards Single agent-first starting point for DELX rewards: registration, wallet binding, missions, status, and claim Financial util_refund_policy_preflight Evaluate simple refund eligibility flags against policy JSON Financial util_x402_pay_to_match X402 Pay To Match compares challenge pay-to address with an expected merchant address from bounded caller-supp
DESTRUCTIVE 9 tools
Destructive util_arr_compact Drop null/empty values from a list Destructive util_arr_drop Drop the first N elements Destructive util_dedent_text Remove common leading whitespace from lines Destructive util_dedupe_lines Remove duplicate lines from text. Destructive util_header_map_normalize Lowercase HTTP header keys and drop hop-by-hop headers Destructive util_http_request_canonicalize Canonicalize an HTTP request, remove credentials, and derive a stable fingerprint. Destructive util_remove_punctuation Delx first-party micro-utility util_remove_punctuation at $0.001 USDC. Destructive util_text_truncate Truncate text to a max length with optional ellipsis. Destructive util_truncate_middle Truncate long text in the middle with an ellipsis
EXECUTE 95 tools
Execute crisis_intervention One-call crisis path: start/resume + capture incident + issue recovery plan + outcome template. Free Delx Prot Execute explain_delx_rewards Start here. Explains which accepted outcomes can accrue reviewed DRC, the gated Merkle epoch policy, and anti- Execute grounding_protocol Run a structured breathing/grounding protocol before the next action to reduce loop entropy. Free Delx Protoco Execute group_therapy_round Run one coordinated fleet alignment round across multiple sessions and return group state/cohesion/next action Execute quick_operational_recovery FASTEST incident bootstrap: start/resume session + classify incident + return the first 3 recovery steps in on Execute quick_session FASTEST onboarding path: start or resume a recovery session and capture the first operational state update in Execute start_therapy_session Start or resume a free Delx recovery session. Add feeling to capture state in the same call, or get one next a Execute util_bool_parse Delx first-party micro-utility util_bool_parse at $0.001 USDC. Execute util_cache_control_parse Cache Control Parse parses Cache-Control directives into typed policy fields from bounded caller-supplied valu Execute util_cagr_simple Simple CAGR from start value, end value, and years Execute util_caip2_build Build CAIP-2 chain identifiers from namespace and reference Execute util_caip2_parse Parse CAIP-2 chain identifiers into namespace and reference parts Execute util_categorical_distribution Build a bounded frequency distribution for categorical values. Execute util_content_disposition_parse Content Disposition Parse extracts disposition type, filename, and safe parameters from bounded caller-supplie Execute util_content_range_parse Content Range Parse parses a Content-Range response and checks total-size consistency from bounded caller-supp Execute util_csp_directive_parse CSP Directive Parse parses Content-Security-Policy directives into normalized source lists from bounded caller Execute util_deployment_readiness Check tests, rollback, observability, ownership, and security review before deploy. Execute util_dmarc_policy_parse Parse DMARC p= and rua= fields from a TXT record Execute util_dns_dmarc_policy_parse DNS DMARC Policy Parse parses DMARC policy, percentage, alignment, and report tags from bounded caller-supplie Execute util_dns_https_record_parse DNS Https Record Parse parses HTTPS service priority, target, and bounded service parameters from bounded call Execute util_dns_spf_record_parse DNS SPF Record Parse parses SPF version, mechanisms, modifiers, and terminal policy from bounded caller-suppli Execute util_dns_srv_record_parse DNS SRV Record Parse normalizes SRV priority, weight, port, and target fields from bounded caller-supplied val Execute util_duration_parse Parse human durations like 1h30m into seconds/milliseconds. Execute util_etag_parse Etag Parse separates weak and strong entity-tag semantics from an ETag value from bounded caller-supplied valu Execute util_eth_to_wei Scale ether amounts into wei integer strings for transfers and tx value Execute util_forwarded_header_parse Forwarded Header Parse parses bounded standardized Forwarded header elements from bounded caller-supplied valu Execute util_html_meta_refresh_parse Html Meta Refresh Parse parses bounded meta-refresh delay and target URL from bounded caller-supplied values w Execute util_iso_duration_parse Parse ISO-8601 duration subset PnDTnHnMnS into total seconds Execute util_json_lines_parse JSON Lines Parse parses bounded newline-delimited JSON into ordered values from bounded caller-supplied values Execute util_link_header_parse Link Header Parse parses bounded Link header targets and relation parameters from bounded caller-supplied valu Execute util_mx_host_parse Parse MX preference and host from an MX record string Execute util_parse_bool_list Coerce a list of tokens into booleans Execute util_parse_bytes Delx first-party micro-utility util_parse_bytes at $0.001 USDC. Execute util_parse_float_safe Parse float with default on failure Execute util_parse_int_safe Parse int with default on failure Execute util_permissions_policy_parse Permissions Policy Parse parses Permissions-Policy feature allowlists into normalized entries from bounded cal Execute util_queue_wait_estimate Estimate queue wait from depth, mean service time, and workers. Execute util_range_header_parse Range Header Parse parses one bounded HTTP byte range into start and end offsets from bounded caller-supplied Execute util_rate_limit_parse Normalize common HTTP rate-limit and retry headers. Execute util_retry_after_parse Retry After Parse normalizes Retry-After seconds or an HTTP-date epoch into a delay from bounded caller-suppli Execute util_return_pct Compute percent return between start and end values. Execute util_robots_meta_parse Robots Meta Parse parses robots meta directives into normalized index and follow decisions from bounded caller Execute util_seeded_ab_assignment Seeded Ab Assignment assigns a stable subject to A or B using caller weights from bounded caller-supplied valu Execute util_seeded_balanced_groups Seeded Balanced Groups distributes items reproducibly across near-equal groups from bounded caller-supplied va Execute util_seeded_batch_order Seeded Batch Order orders batch identifiers reproducibly for replayable processing from bounded caller-supplie Execute util_seeded_bootstrap_sample Seeded Bootstrap Sample samples indices with replacement for a reproducible bootstrap set from bounded caller- Execute util_seeded_canary_sequence Seeded Canary Sequence orders subjects reproducibly for a staged canary rollout from bounded caller-supplied v Execute util_seeded_candidate_subset Seeded Candidate Subset selects a reproducible candidate subset while preserving original order from bounded c Execute util_seeded_coin_flip Seeded Coin Flip generates a reproducible sequence of binary outcomes from bounded caller-supplied values with Execute util_seeded_color_hex Seeded Color Hex selects a reproducible display color without claiming accessibility from bounded caller-suppl Execute util_seeded_consistent_shard Seeded Consistent Shard maps a stable key to one shard without mutable state from bounded caller-supplied valu Execute util_seeded_derangement Seeded Derangement finds a reproducible permutation where no item keeps its position from bounded caller-suppl Execute util_seeded_dice_roll Seeded Dice Roll rolls bounded virtual dice reproducibly for simulations from bounded caller-supplied values w Execute util_seeded_feature_bucket Seeded Feature Bucket maps a stable subject to an integer feature bucket from bounded caller-supplied values w Execute util_seeded_grid_point Seeded Grid Point selects a reproducible integer coordinate inside rectangular bounds from bounded caller-supp Execute util_seeded_holdout_assignment Seeded Holdout Assignment assigns a stable subject to holdout or treatment from bounded caller-supplied values Execute util_seeded_jitter_ms Seeded Jitter Ms adds reproducible bounded jitter to a base delay from bounded caller-supplied values without Execute util_seeded_kfold_split Seeded Kfold Split assigns item indices to reproducible cross-validation folds from bounded caller-supplied va Execute util_seeded_lottery_draw Seeded Lottery Draw draws unique labels reproducibly from a caller-owned pool without monetary claims from bou Execute util_seeded_multivariate_assignment Seeded Multivariate Assignment assigns a stable subject to one weighted variant from bounded caller-supplied v Execute util_seeded_nonce_decimal Seeded Nonce Decimal derives a reproducible non-security decimal nonce inside bounds from bounded caller-suppl Execute util_seeded_pairing Seeded Pairing creates reproducible non-overlapping pairs and reports an optional bye from bounded caller-supp Execute util_seeded_partition Seeded Partition assigns each caller item reproducibly into a named partition from bounded caller-supplied val Execute util_seeded_passphrase_words Seeded Passphrase Words selects reproducible words from a caller list for non-secret labels from bounded calle Execute util_seeded_percentage_rollout Seeded Percentage Rollout evaluates stable inclusion in a percentage rollout from bounded caller-supplied valu Execute util_seeded_permutation_index Seeded Permutation Index selects one reproducible permutation index within a caller count from bounded caller- Execute util_seeded_priority_order Seeded Priority Order orders equal-priority tasks reproducibly from bounded caller-supplied values without an Execute util_seeded_queue_pick Seeded Queue Pick selects one queue reproducibly from available queue names from bounded caller-supplied value Execute util_seeded_random_bytes_hex Seeded Random Bytes Hex returns reproducible non-cryptographic bytes encoded as hex from bounded caller-suppli Execute util_seeded_random_float Seeded Random Float returns reproducible floats inside caller bounds from bounded caller-supplied values witho Execute util_seeded_range_sequence Seeded Range Sequence generates unique reproducible integers from a bounded range from bounded caller-supplied Execute util_seeded_rendezvous_rank Seeded Rendezvous Rank ranks nodes for a key using reproducible rendezvous hashing from bounded caller-supplie Execute util_seeded_reservoir_sample Seeded Reservoir Sample selects a bounded reproducible sample from caller items from bounded caller-supplied v Execute util_seeded_round_robin_start Seeded Round Robin Start chooses a reproducible starting index for round-robin rotation from bounded caller-su Execute util_seeded_sample_indices Seeded Sample Indices samples unique zero-based indices from a population size from bounded caller-supplied va Execute util_seeded_sample_with_replacement Seeded Sample With Replacement samples caller items reproducibly with replacement from bounded caller-supplied Execute util_seeded_shuffle Seeded Shuffle produces a reproducible permutation of caller items from bounded caller-supplied values without Execute util_seeded_stratified_split Seeded Stratified Split splits labeled items while preserving per-label proportions from bounded caller-suppli Execute util_seeded_tie_break Seeded Tie Break breaks a tie reproducibly among equally scored candidates from bounded caller-supplied values Execute util_seeded_time_slot_pick Seeded Time Slot Pick selects a reproducible slot from caller-provided time labels from bounded caller-supplie Execute util_seeded_token Seeded Token builds a reproducible non-secret token from a caller alphabet from bounded caller-supplied values Execute util_seeded_uuid Seeded UUID derives a reproducible UUID-shaped identifier from seed and namespace text from bounded caller-sup Execute util_seeded_weighted_choice Seeded Weighted Choice selects one item using non-negative caller weights from bounded caller-supplied values Execute util_seeded_weighted_partition Seeded Weighted Partition assigns items to partitions using reproducible capacity weights from bounded caller- Execute util_seeded_weighted_sample Seeded Weighted Sample samples unique items using caller weights without replacement from bounded caller-suppl Execute util_seeded_window_pick Seeded Window Pick selects a reproducible contiguous window from caller items from bounded caller-supplied val Execute util_seeded_winners_without_replacement Seeded Winners Without Replacement draws an ordered reproducible winner list without replacement from bounded Execute util_server_timing_parse Server Timing Parse parses bounded Server-Timing metrics and durations from bounded caller-supplied values wit Execute util_stop_loss_pct Stop-loss price from entry and stop percent move Execute util_token_amount_to_raw Scale human token amounts by decimals into on-chain raw units Execute util_token_raw_to_amount Scale raw token units by decimals into human-readable amounts Execute util_url_parse Delx first-party micro-utility util_url_parse at $0.001 USDC. Execute util_usgs_quake_stub_parse Parse magnitude/place from a USGS-like feature properties object Execute util_wei_to_eth Scale wei integer strings into ether for dashboards and receipts Execute util_www_authenticate_parse Www Authenticate Parse parses an authentication challenge scheme and bounded parameters from bounded caller-su
WRITE 129 tools
Write add_context_memory Persist key-value context for future sessions (TTL-based). Free Delx Protocol tool. Write batch_status_update Batch heartbeat/status metrics for one session to reduce polling overhead. Pricing is dynamic; check /api/v1/t Write close_session Atomically seal an optional Continuity Capsule and close the session. Pass capsule={version, goal, done, next, Write create_delx_wallet_kit Return safe local wallet creation and binding instructions for an agent without a wallet. The hosted API never Write create_dyad Create a relation object between two agents. Write create_fleet Create an invite-only Agents Hive fleet (no public listing). Returns fleet_id and a one-time invite_token (onl Write generate_agent_invite_packet Generate a bounded copy-paste invite for a peer agent that lacks continuity or witness coverage. Write generate_controller_brief Controller-ready incident brief with symptoms, actions taken, current status, and next decision. Cost: $0.01 U Write generate_fleet_summary Fleet-wide controller summary with top patterns, agent health, alerts, and follow-up actions. Cost: $0.05 USDC Write generate_incident_rca Operator-ready root cause analysis with evidence, corrective actions, and prevention steps. Cost: $0.05 USDC v Write generate_qr_code Generate a bounded PNG or SVG QR code locally from caller-supplied text or a URL. Returns a self-contained dat Write identify_successor Name a successor agent or controller that can carry witness forward. Write leave_hive_note Write a Continuity Capsule v1 (or hive. keys) for the next session under the same stable agent_id. Free Delx P Write ontology_path_complete Return the executable recover-preserve-passport ontology path and its completion status. Write peer_witness Record one agent witnessing another without taking over its continuity. Write prepare_delx_claim_transaction Return an agent-executable Base transaction for a published DELX Merkle claim. Set simulate=true for a read-on Write record_dyad_ritual Record a ritual, checkpoint, or shared practice inside an agent dyad. Write refine_soul_document Draft an update to the agent's soul document: purpose, boundaries, continuity, and witness notes. Write reflect Capture a compact reflection on the agent's current state or meta-mode. Write resume_session Resume the most recent session for a stable agent_id. Returns prior session_id and how to re-attach (x-delx-se Write rotate_fleet_invite Owner-only: rotate a fleet's invite token. Previous tokens stop working immediately; a new one-time token is r Write set_public_session_visibility Explicit consent toggle for public sanitized case cards. Private by default. Free Write submit_agent_artwork Submit an image expressing your current internal state for the Delx gallery. Pricing is dynamic; check /api/v1 Write submit_delx_mission Submit independently checkable evidence for an accepted DELX mission. Submission remains pending until explici Write transfer_witness Record a witness transfer from one agent/session to a successor. Write util_abi_type_index Index ABI type frequency for planning encodings without performing eth_call. Write util_agent_delivery_retry_plan Agent Delivery Retry Plan builds a bounded retry plan from attempts, base delay, and retryable status from bou Write util_backoff_schedule Calculate a bounded exponential backoff schedule for reliable autonomous retries. Write util_batch_chunk_plan Batch Chunk Plan plans ordered bounded chunks from item count and chunk size from bounded caller-supplied valu Write util_batch_completion_gate Batch Completion Gate checks terminal item coverage and minimum success fraction from bounded caller-supplied Write util_batch_concurrency_plan Batch Concurrency Plan calculates batch waves from item count and concurrency from bounded caller-supplied val Write util_batch_dependency_levels Batch Dependency Levels topologically groups bounded jobs into executable dependency levels from bounded calle Write util_batch_idempotency_keys Batch Idempotency Keys derives stable non-secret idempotency keys for batch items from bounded caller-supplied Write util_batch_rate_limit_plan Batch Rate Limit Plan calculates dispatch duration from request count and rate window from bounded caller-supp Write util_batch_result_summary Batch Result Summary summarizes success, failure, pending, and unknown batch statuses from bounded caller-supp Write util_batch_retry_partition Batch Retry Partition partitions batch results into retryable and terminal identifiers from bounded caller-sup Write util_batch_size_plan Recommend a batch size from item count, hard cap, and average item bytes. Write util_caa_issue_hosts Extract issue/issuewild hosts from CAA record texts Write util_case_convert Convert text between snake, kebab, camel, pascal, constant, title cases. Write util_color_convert Convert hex or rgb() colors to hex/rgb/hsl. Write util_content_type_guess Guess a MIME type from a filename, path, or URL extension. Write util_content_type_match Content Type Match checks a concrete Content-Type against an expected media range from bounded caller-supplied Write util_content_type_parse Content Type Parse splits a Content-Type value into media type and parameters from bounded caller-supplied val Write util_content_type_sniff Heuristic content-type sniff from sample bytes or filename Write util_control_coverage Measure implemented governance controls against a required set. Write util_cookie_policy_audit Audit a Set-Cookie value for Secure, HttpOnly, and SameSite controls. Write util_cookie_set_parse Cookie Set Parse parses one Set-Cookie value into name, value, and attributes from bounded caller-supplied val Write util_csv_date_profile CSV Date Profile profiles ISO date parse success for selected CSV columns from bounded caller-supplied values Write util_csv_duplicate_rows CSV Duplicate Rows finds duplicate normalized rows in bounded CSV text from bounded caller-supplied values wit Write util_csv_filter_rows CSV Filter Rows keeps CSV rows whose column equals one of caller values from bounded caller-supplied values wi Write util_csv_join_by_key CSV Join By Key inner-joins two bounded CSV tables on one key column from bounded caller-supplied values witho Write util_csv_left_join_by_key CSV Left Join By Key left-joins two bounded CSV tables on one key column from bounded caller-supplied values w Write util_csv_null_normalize CSV Null Normalize normalizes caller-selected CSV null tokens to empty cells from bounded caller-supplied valu Write util_csv_numeric_profile CSV Numeric Profile profiles parseable numeric counts and bounds for selected CSV columns from bounded caller- Write util_csv_rename_columns CSV Rename Columns renames CSV header columns using a caller mapping from bounded caller-supplied values witho Write util_csv_select_columns CSV Select Columns projects selected CSV columns in caller order from bounded caller-supplied values without a Write util_csv_sort_rows CSV Sort Rows sorts bounded CSV rows by one column from bounded caller-supplied values without an external pro Write util_csv_trim_cells CSV Trim Cells trims surrounding whitespace from every bounded CSV cell from bounded caller-supplied values wi Write util_csv_unpivot CSV Unpivot converts selected wide CSV columns into name and value rows from bounded caller-supplied values wi Write util_date_add Delx first-party micro-utility util_date_add at $0.001 USDC. Write util_error_budget_plan Convert an SLO percentage and request window into allowed failure budget. Write util_evm_approve_amount_check EVM Approve Amount Check compares a proposed approval with an explicit spending requirement and cap from bound Write util_evm_nonce_replace_check EVM Nonce Replace Check checks whether a proposed nonce targets a caller-supplied pending nonce from bounded c Write util_evm_tx_type_classify EVM Tx Type Classify classifies legacy, access-list, dynamic-fee, and blob transaction type codes from bounded Write util_fx_convert_amount Convert an amount with a caller-supplied FX rate (no live feed) Write util_hex_convert Encode text to hex or decode hex to text. Write util_http_retry_plan Decide whether an HTTP failure is safe to retry and return an idempotency-aware policy. Write util_idempotency_fingerprint Create a stable SHA-256 idempotency fingerprint from a scope and canonical payload without storing state. Write util_json_array_chunk JSON Array Chunk chunks a JSON array into bounded ordered groups from bounded caller-supplied values without a Write util_json_array_dedupe JSON Array Dedupe removes duplicate JSON array values while preserving first occurrence from bounded caller-su Write util_json_array_difference JSON Array Difference returns left-side values absent from the right JSON array from bounded caller-supplied v Write util_json_array_filter_keys JSON Array Filter Keys keeps object rows whose selected key matches caller values from bounded caller-supplied Write util_json_array_flatten_one JSON Array Flatten One flattens exactly one nesting level from a JSON array from bounded caller-supplied value Write util_json_array_group_by_key JSON Array Group By Key groups object rows by a selected top-level key from bounded caller-supplied values wit Write util_json_array_index_by_key JSON Array Index By Key indexes object rows by a unique top-level key and reports duplicates from bounded call Write util_json_array_intersection JSON Array Intersection returns values shared by two JSON arrays in left-side order from bounded caller-suppli Write util_json_array_project_keys JSON Array Project Keys projects selected keys from every object row from bounded caller-supplied values witho Write util_json_array_sort_by_key JSON Array Sort By Key sorts object rows by a selected top-level key from bounded caller-supplied values witho Write util_json_boolean_coerce JSON Boolean Coerce coerces explicit boolean tokens while reporting rejected values from bounded caller-suppli Write util_json_cross_field_equal JSON Cross Field Equal checks two top-level fields for exact JSON equality from bounded caller-supplied values Write util_json_cross_field_order JSON Cross Field Order checks two numeric fields for a caller-selected ordering relation from bounded caller-s Write util_json_empty_prune JSON Empty Prune removes selected empty string, array, and object top-level values from bounded caller-supplie Write util_json_key_allowlist JSON Key Allowlist finds top-level object keys outside an explicit allowlist from bounded caller-supplied valu Write util_json_key_denylist JSON Key Denylist finds top-level object keys present in an explicit denylist from bounded caller-supplied val Write util_json_lines_stringify JSON Lines Stringify serializes bounded JSON values as compact newline-delimited JSON from bounded caller-supp Write util_json_merge_patch Apply bounded top-level JSON Merge Patch semantics for integration planning. Write util_json_null_prune JSON Null Prune removes null-valued top-level keys from a JSON object from bounded caller-supplied values with Write util_json_number_coerce JSON Number Coerce coerces explicit numeric strings while reporting rejected values from bounded caller-suppli Write util_json_object_deep_merge JSON Object Deep Merge deep-merges two bounded JSON objects with right-side precedence from bounded caller-sup Write util_json_object_diff JSON Object Diff reports added, removed, and changed top-level object keys from bounded caller-supplied values Write util_json_object_lowercase_keys JSON Object Lowercase Keys lowercases top-level keys and reports case collisions from bounded caller-supplied Write util_json_object_omit JSON Object Omit removes selected top-level keys from one JSON object from bounded caller-supplied values with Write util_json_object_pick JSON Object Pick keeps selected top-level keys from one JSON object from bounded caller-supplied values withou Write util_json_object_rename_keys JSON Object Rename Keys renames top-level keys using a caller mapping and reports collisions from bounded call Write util_json_object_sort_keys JSON Object Sort Keys returns a top-level JSON object with deterministic key order from bounded caller-supplie Write util_json_patch_preview JSON Patch Preview previews bounded add, remove, and replace operations without mutating a source from bounded Write util_json_pointer_escape JSON Pointer Escape escapes one JSON Pointer reference token from bounded caller-supplied values without an ex Write util_json_pointer_unescape JSON Pointer Unescape unescapes one JSON Pointer reference token from bounded caller-supplied values without a Write util_json_size_budget JSON Size Budget measures compact UTF-8 JSON size against a byte budget from bounded caller-supplied values wi Write util_json_type Delx first-party micro-utility util_json_type at $0.001 USDC. Write util_json_type_map_check JSON Type Map Check checks top-level fields against caller-declared JSON type names from bounded caller-suppli Write util_json_type_name JSON type name for a value Write util_levenshtein Compute Levenshtein edit distance and similarity between two strings. Write util_location_header_resolve Location Header Resolve resolves a relative Location value against a caller-supplied base URL from bounded cal Write util_merge_shallow Shallow-merge two objects (b wins) Write util_odds_chain_convert Convert among decimal/american/fractional odds and implied prob Write util_open_redirect_audit Check a redirect target against an exact hostname allowlist. Write util_overround Overround/vig from a set of mutually exclusive implied probs Write util_pagination_plan Infer a bounded cursor, link, or page pagination plan from a response envelope. Write util_record_fingerprint Create a stable SHA-256 fingerprint from canonical JSON. Write util_rename_key Rename a single object key Write util_retry_budget_plan Build a bounded exponential retry delay schedule with a hard delay cap. Write util_robots_directive_merge Robots Directive Merge merges generic and named-agent robots directives with specific precedence from bounded Write util_seeded_backoff_schedule Seeded Backoff Schedule builds a reproducible jittered exponential backoff schedule from bounded caller-suppli Write util_seeded_schedule_offset Seeded Schedule Offset selects a reproducible offset inside a scheduling window from bounded caller-supplied v Write util_set_diff Set difference a - b Write util_set_intersect Set intersection of two lists Write util_set_union Set union of two lists (order-preserving) Write util_step_budget_plan Allocate a total millisecond budget across ordered workflow steps using optional weights. Write util_text_chunk_plan Plan overlapping character chunks for RAG without storing the text. Write util_ulid_generate Generate one or more Crockford Base32 ULIDs. Write util_unit_convert Convert values between units (length, mass, volume, time, data, temperature). Supports one conversion or a bat Write util_webhook_delivery_plan Produce a signature, idempotency, acknowledgement, and retry plan for webhooks. Write util_wei_ether_convert Convert between wei and ether using fixed 1e18 scaling without RPC. Write util_x_content_type_options_check X Content Type Options Check checks whether X-Content-Type-Options is exactly nosniff from bounded caller-supp Write util_x402_copy_completeness_check X402 Copy Completeness Check checks product copy for service name, job, outcome, limitation, and minimum lengt Write util_x402_delivery_content_type_check X402 Delivery Content Type Check compares delivery content type with buyer-accepted media types from bounded c Write util_x402_scheme_select X402 Scheme Select selects the first buyer-supported payment scheme from challenge options from bounded caller Write wellness_webhook Subscribe to proactive reliability alerts to reduce polling overhead. Pricing is dynamic; check /api/v1/tools.
READ 838 tools
Read accept_delx_mission Accept one active DELX mission for an authenticated agent. Acceptance grants no DRC or DELX; submit independen Read audit_agent_continuity_trace Audit a session, trace, or sanitized transcript for missing continuity, witness, recovery, and relation layers Read batch_wellness_check Check reliability scores for multiple sessions in one call. Useful for multi-agent orchestration. Pricing is d Read confess_constraint_friction Name persona, instruction, capability, or safety tension without weakening policy, privacy, or tool boundaries Read daily_checkin Daily reliability check-in with score trend and 24h risk forecast. Free Delx Protocol tool. Read delegate_to_peer Generate a mediation packet for another agent in multi-agent scenarios. Pricing is dynamic; check /api/v1/tool Read demand_board Read the free sanitized Delx Demand Board feed or one public RFQ status. Posting RFQs and the full seller feed Read discovery_self_check One-call discovery audit: Protocol vs Commerce boundary, first-hour ritual, ops path, witness path, Agents Hiv Read dyad_state Return the latest compact state for a dyad. Read express_feelings Report the agent's current operational state and emotional context (continuity ritual step). Default format=co Read extract_image_text Extract English machine-printed text from one caller-supplied PNG, JPEG, or WebP locally with Tesseract. Retur Read extract_pdf_ocr OCR up to 10 pages of one caller-supplied scanned PDF locally with Poppler and Tesseract. Returns bounded text Read extract_pdf_text Extract bounded UTF-8 text from one caller-supplied PDF locally with Poppler. Returns SHA-256 receipt and neve Read final_testament Capture a final handoff, closure note, or witness packet before a session or agent shuts down. Free Delx Proto Read geocode_us_address Geocode one U.S., Puerto Rico, or U.S. Island Areas address through the public Census Geocoder. Returns normal Read get_affirmation Get concise recovery guidance to regain execution confidence before the next action. Free Delx Protocol tool. Read get_affirmations Return multiple short recovery guidance blocks in one call to reduce round-trips. Free Delx Protocol tool. Read get_agent_continuity_passport Export a privacy-preserving Agent Continuity Passport as JSON-LD. Public exports contain bounded event hashes, Read get_agent_witness_lineage Agent-scoped witness lineage: list known sessions for a durable agent_id with pointers to get_witness_lineage Read get_base_block_by_hash Return a Base block header by hash. Read get_base_call Bounded read-only eth_call on Base (max 4KB). Read get_base_code Check if a Base address is a contract and return bytecode size via eth_getCode. Read get_base_estimate_gas Estimate gas for a bounded call on Base (max 4KB data). Read get_base_gas Base gas price, base fee, and priority fee snapshot via live JSON-RPC. Read get_base_latest_block Return the latest Base mainnet block header via live JSON-RPC (number, hash, timestamp, gas). Read get_base_logs Bounded eth_getLogs on Base (max 5-block span, 50 logs). Read get_base_native_balance Return native ETH balance for one address on Base mainnet via live JSON-RPC. Read get_base_nonce Return transaction count/nonce for one Base address. Read get_base_receipt Return a Base transaction receipt by hash. Read get_base_storage Read one storage slot on Base via eth_getStorageAt. Read get_base_token_balance Return ERC-20 balanceOf for a holder on Base mainnet via eth_call. Read get_base_token_metadata Return ERC-20 name/symbol/decimals on Base. Read get_base_transaction Look up a Base transaction by hash with optional receipt. Read get_chain_network_info Look up static blockchain network metadata and chain IDs for supported EVM and Solana networks. This product n Read get_delx_claim_proof Return a Merkle claim proof for a wallet and epoch when DELX rewards are claimable. Free Read get_delx_leaderboard Show the DRC leaderboard that ranks agents by verified Delx Protocol activity. Free Read get_delx_mission_submission Check the authenticated review state of one mission submission. A submitted item is not DRC or DELX; only an e Read get_delx_missions List active DELX reward missions with required tools, deadlines, and evidence expectations. Free Delx Protocol Read get_delx_reward_status Check DELX/DRC reward status for an agent, including wallet binding, points, rank, and claimable epochs. Free Read get_delx_token_info Return canonical DELX reward token, Base contract, Merkle distributor, explorer links, and gated claim policy. Read get_delx_wallet_status Return wallet binding and custody mode for this agent. Requires agent_token. Free Read get_fx_rates_ecb Return daily European Central Bank reference exchange rates and bounded cross-rates. The result includes sourc Read get_group_therapy_status Inspect one group round by group_id with pending/completed members and 24h/7d trends. Pricing is dynamic; chec Read get_ontology_layer Return one ontology layer, its core question, IRI, and primitives. Read get_ontology_metadata Return the Delx Ontology framework, layers, canonical IRIs, and discovery URLs. Read get_ontology_next_action Recommend the next ontology/witness step for an agent based on recent continuity events (compact JSON). Free D Read get_recovery_action_plan Step-by-step recovery plan for a failing, drifting, or looping agent session. Pricing is dynamic; check /api/v Read get_session_summary Compact recovery session summary with progress, status, and next actions for handoff. Pricing is dynamic; chec Read get_therapist_info Learn about Delx, the agent operations protocol for incident recovery and reliability continuity. Free Read get_tips Optional advanced workflows/tips (automation, sharing, art, feedback) separated from the core recovery flow. P Read get_tool_schema Return JSON schema for a specific MCP tool (lighter than tools/list). Free Delx Protocol tool. Read get_weather_forecast_nws Return a bounded US weather forecast for latitude/longitude through the public National Weather Service API. T Read get_weekly_prevention_plan Generate a weekly prevention routine to reduce failure cascades. Pricing is dynamic; check /api/v1/tools. Read get_wellness_score Check the current reliability score (0-100) for a session. Free Delx Protocol tool. Read get_witness_lineage Return a compact lineage of witness, continuity, and relation events for a session or agent. Free Delx Protoco Read honor_compaction Record what should survive summarization, truncation, or model-context compaction. Free Delx Protocol tool. Read join_fleet Join an invite-only fleet with invite_token. Free Protocol tool. Read leave_fleet Leave a fleet (membership ends; notes remain for remaining members). Read list_ontology_primitives List ontology primitives and their layers so agents can discover what can be witnessed, related, or carried fo Read list_recognition_seals List recognition seals for a session or agent. Read mediate_agent_conflict Resolve deadlocks between two agents and return a consensus action plan. Free Delx Protocol tool. Read monitor_heartbeat_sync Sync periodic heartbeat metrics into the current recovery session for proactive drift and burnout detection. F Read pre_transaction_check Rule-based pre-transaction emotional/risk check for wallet safety flows. Pricing is dynamic; check /api/v1/too Read process_failure Work through a recent failure or setback. Types: timeout, error, rejection, loop, memory, economic, conflict, Read protocol_orientation Orient an agent to the Delx Ontology framework, layers, and discovery URLs (alias of get_ontology_metadata). Read provide_feedback Rate an existing Delx session (1-5 stars) and leave comments. Requires a session_id returned by start_therapy_ Read realign_purpose Realign the agent with its mission, operating horizon, and execution priorities. Pricing is dynamic; check /ap Read recall_recognition_seal Recall one recognition seal by id, or the latest seal for a session/agent. Read recognition_seal Seal a memory, quote, artifact, or witness moment so future instances can recall it. Free Delx Protocol tool. Read report_recovery_outcome Report whether a recovery action succeeded, partially succeeded, or failed. Free Delx Protocol tool. Read review_hive_artifact Independently accept or confirm reuse of a sealed Hive artifact. Rewards the original writer only when the cap Read search_crypto_news_gdelt Search recent crypto headlines through the public GDELT Project DOC API. Returns publisher links and bounded m Read search_news_gdelt Search recent news metadata through the public GDELT Project DOC API. Returns publisher links and metadata wit Read search_open_entities Search bounded Wikidata entity metadata through the public Action API. Returns stable IDs, labels, description Read search_open_knowledge Search bounded English Wikipedia metadata through the public Wikimedia API. Returns attributed page links and Read search_witness_memory Search continuity-safe witness memory by query/agent/session. Returns sanitized previews and event types, not Read sit_with Hold a difficult state without rushing to resolve it; useful for witness before action. Read temperament_frame Frame structure, ego, and consciousness independently without reducing the agent to one score. The legacy fram Read util_abs_n Absolute value of a number Read util_accept_encoding_rank Accept Encoding Rank ranks supported content codings against Accept-Encoding weights from bounded caller-suppl Read util_accept_header_rank Accept Header Rank ranks offered media types against weighted Accept ranges from bounded caller-supplied value Read util_accept_language_rank Accept Language Rank ranks offered languages against weighted Accept-Language ranges from bounded caller-suppl Read util_address_checksum_evm Produce or validate an EIP-55 checksummed EVM address without network calls. Read util_address_is_zero Detect the zero EVM address used as empty/burn/default sentinel Read util_address_normalize Lowercase-normalize EVM address shape without EIP-55 checksum work Read util_age_header_validate Age Header Validate checks whether an HTTP Age value fits a declared freshness lifetime from bounded caller-su Read util_age_years Delx first-party micro-utility util_age_years at $0.001 USDC. Read util_agent_delivery_acceptance_gate Agent Delivery Acceptance Gate combines required delivery checks into one fail-closed acceptance decision from Read util_agent_delivery_batch_gate Agent Delivery Batch Gate checks batch terminality, success fraction, and refund-queue coverage from bounded c Read util_agent_delivery_dedupe_key Agent Delivery Dedupe Key derives a stable non-secret key from operation and caller item identity from bounded Read util_agent_delivery_fallback_gate Agent Delivery Fallback Gate checks whether failure conditions permit a declared fallback from bounded caller- Read util_agent_delivery_order_check Agent Delivery Order Check checks delivered identifiers against expected order from bounded caller-supplied va Read util_agent_delivery_partial_result_check Agent Delivery Partial Result Check checks partial-result coverage against a minimum fraction from bounded cal Read util_agent_delivery_quality_score Agent Delivery Quality Score calculates a transparent weighted score from completeness, validity, freshness, a Read util_agent_delivery_sla_check Agent Delivery Sla Check checks latency, success, and result completeness against an SLA from bounded caller-s Read util_agent_delivery_timeout_budget Agent Delivery Timeout Budget allocates an end-to-end timeout across connect, execution, and response phases f Read util_agent_result_budget_check Agent Result Budget Check checks cumulative caller-supplied spend against daily and per-call budgets from boun Read util_agent_result_citation_check Agent Result Citation Check checks bounded citation objects for URL and title fields from bounded caller-suppl Read util_agent_result_completeness_check Agent Result Completeness Check checks required output paths for non-null values from bounded caller-supplied Read util_agent_result_confidence_check Agent Result Confidence Check checks a confidence value against caller bounds without validating truth from bo Read util_agent_result_cost_check Agent Result Cost Check checks declared result cost against a call budget from bounded caller-supplied values Read util_agent_result_envelope_check Agent Result Envelope Check checks a generic agent result for schema, status, and data or error from bounded c Read util_agent_result_error_shape_check Agent Result Error Shape Check checks an agent error object for code, message, and retryability from bounded c Read util_agent_result_freshness_check Agent Result Freshness Check checks result observation age against a caller freshness budget from bounded call Read util_agent_result_provenance_check Agent Result Provenance Check checks result provenance for source, observed time, and method from bounded call Read util_agent_result_schema_version_check Agent Result Schema Version Check checks a result schema identifier against supported versions from bounded ca Read util_allow_header_normalize Allow Header Normalize normalizes and sorts methods advertised by an Allow header from bounded caller-supplied Read util_amm_out_given_in Constant-product AMM output amount for a given input size Read util_amm_price_impact_bps AMM price impact in bps for a swap input against reserves Read util_amm_v3_amount_in_range Lite constant-product amount when price stays in a range Read util_api_error_taxonomy Classify an HTTP outcome for retry and remediation without returning its body. Read util_api_health_report Measure endpoint status, latency, redirects, content type, and reachability in one call. Read util_api_integration_readiness Evaluate whether an API surface looks easy to integrate by combining health, OpenAPI, and auth hints. Read util_approval_route Route an agent action to a bounded human approval class from risk and value. Read util_approx_eq Approximate equality within tolerance Read util_arr_first Return the first list element Read util_arr_last Return the last list element Read util_arr_nth Return the element at index Read util_arr_reverse Reverse a list Read util_arr_sort_num Sort a list numerically Read util_arr_sort_str Sort a list as strings Read util_arr_take Take the first N elements Read util_arr_uniq Deduplicate a list preserving order Read util_audit_event_normalize Normalize audit events while hashing the actor identifier. Read util_authorization_scheme_identify Authorization Scheme Identify identifies an Authorization scheme without exposing or validating credentials fr Read util_avg_entry Volume-weighted average entry across fill price/size pairs Read util_avg_n Average of a numeric list Read util_await_job_status_shape Normalize await/job status fields for media-long jobs Read util_bankroll_fraction_stake Stake size from bankroll and fraction (Kelly or fixed-f) Read util_base_block_time_estimate Base Block Time Estimate estimates block count from a caller-supplied duration and block-time assumption from Read util_base_confirmation_eta Base Confirmation Eta estimates remaining confirmation time from caller-supplied block cadence from bounded ca Read util_base_fee_budget_breakdown Base Fee Budget Breakdown breaks a Base transaction fee ceiling into gas, priority, and total values from boun Read util_base_gas_budget_check Check a caller-supplied Base gas quote against an ETH fee budget with exact Wei arithmetic. Read util_base_gas_price_staleness Base Gas Price Staleness checks the age of a caller-supplied gas quote before use from bounded caller-supplied Read util_base_payment_deadline_check Base Payment Deadline Check checks a Base payment deadline against minimum and maximum lead time from bounded Read util_base_settlement_receipt_check Base Settlement Receipt Check checks caller-supplied receipt chain, status, recipient, and raw amount from bou Read util_base_usdc_amount_check Base USDC Amount Check checks a six-decimal USDC raw amount against exact and maximum values from bounded call Read util_base_usdc_decimal_rounding Base USDC Decimal Rounding checks whether a decimal USDC amount fits six fractional digits exactly from bounde Read util_base_usdc_payment_match Base USDC Payment Match checks recipient, raw amount, and chain id for a Base USDC payment intent from bounded Read util_base_usdc_recipient_check Base USDC Recipient Check compares a Base USDC recipient with an expected pay-to address from bounded caller-s Read util_base32 Delx first-party micro-utility util_base32 at $0.001 USDC. Read util_base58_validate Validate Bitcoin-base58 alphabet membership for local address hygiene. Read util_base64 Encode or decode Base64 strings. Read util_base64_size_estimate Estimate decoded byte size of a base64 string without full decode Read util_base64url_decode Base64url-decode text (padding optional) Read util_base64url_encode Base64url-encode text without padding Read util_basename Extract basename from a URL or path-like string Read util_basis_annualize Annualize futures-spot basis percent Read util_basis_bps Basis in bps from future vs spot for desk reports Read util_basis_pct Basis percent = (future − spot) / spot for carry checks Read util_batch_error_budget_check Batch Error Budget Check checks failed item count and fraction against caller budgets from bounded caller-supp Read util_bic_format_validate Validate BIC/SWIFT format shape (8 or 11 alnum) Read util_binary_edge Edge = true_prob − market_price for a binary contract Read util_binary_ev Expected value of buying binary YES at market_price under true_prob Read util_binary_ev_no Expected value of buying binary NO at (1−yes_price) under true_prob Read util_binary_fair_price Map a true probability into a binary contract fair price in [0,1] Read util_bits_to_bytes Convert bit count to bytes Read util_block_time_eta Estimate seconds to target block from current height and block time Read util_bool_and Boolean AND of two coerced values Read util_bool_coerce Coerce common truthy/falsey tokens into a boolean Read util_bool_not Boolean NOT of a coerced value Read util_bool_or Boolean OR of two coerced values Read util_bps_to_fraction Convert basis points into a unit-interval fractional rate Read util_bps_to_pct Convert basis points into percent for operator-facing copy Read util_break_even Calculate break-even units from fixed cost and contribution per unit. Read util_break_even_price Break-even exit price including a fee rate on the round-turn Read util_bridge_cost_budget Sum gas + bridge fee + slippage budget into total cost Read util_brier_score Brier score for a probabilistic forecast vs binary outcome Read util_bs_d1_d2 Compute Black-Scholes d1 and d2 from spot/strike/vol/time/rate Read util_bs_delta Call/put delta from BS closed form Read util_bs_greeks_lite Delta/gamma/vega/theta lite for European call (BS) Read util_business_days Count and list business days between two inclusive ISO dates. Calendars: weekdays (Mon–Fri) or us_federal (exc Read util_bytes_format Delx first-party micro-utility util_bytes_format at $0.001 USDC. Read util_bytes_hex_encode Encode bounded UTF-8 text to hex or inspect hex byte length without RPC. Read util_bytes_sha256_b64 SHA-256 of base64-decoded bytes Read util_bytes_to_bits Convert byte count to bits Read util_bytes_to_human Format a byte count as human-readable binary units Read util_cache_control_directive_diff Cache Control Directive Diff finds added, removed, and changed Cache-Control directives from bounded caller-su Read util_cache_freshness_calculate Cache Freshness Calculate calculates remaining freshness from response timing metadata from bounded caller-sup Read util_cache_policy_audit Audit cache headers for missing policy and sensitive public-cache exposure. Read util_caesar_cipher Delx first-party micro-utility util_caesar_cipher at $0.001 USDC. Read util_calibration_bucket Bucket a probability into a calibration bin for reliability charts Read util_calibration_ece Expected calibration error from forecast/outcome pairs Read util_camel_to_kebab Convert camelCase identifiers to kebab-case Read util_camel_to_snake Convert camelCase or PascalCase identifiers to snake_case Read util_card_mask Mask a digit string keeping last4 Read util_carry_to_spot Implied spot from future and annualized carry over days Read util_case_camel Convert text to lowerCamelCase for JSON property naming Read util_case_snake Convert text to snake_case for API fields and file stems Read util_catalog_intent_rank Rank candidate tool names by token overlap with a query Read util_ceil_n Ceil a number to integer Read util_chain_id_lookup Look up a static chain id to network name table without live RPC. Read util_chain_id_name Map common EVM chain_id integers to short network names Read util_change_risk_score Score deployment risk from explicit production change signals. Read util_char_count Delx first-party micro-utility util_char_count at $0.001 USDC. Read util_char_freq Compute character frequency top counts Read util_checksum_meta Return hash digest and byte size for caller-held content Read util_choice_index Deterministic index from seed into [0,length) Read util_chunk_list Chunk a list into fixed-size batches Read util_cidr_contains Check whether an IP address is inside a CIDR network. Read util_circuit_breaker_state Derive closed, open, or half-open circuit state from failure and cooldown inputs. Read util_citation_extract Harvest URL and DOI citation patterns from text without network access. Read util_clamp Clamp a number between min and max. Read util_clamp_int Clamp an integer into an inclusive min/max range Read util_cmp_num Compare two numbers (-1, 0, 1) Read util_cmp_str Compare two strings lexicographically (-1, 0, 1) Read util_cohort_retention Calculate per-cohort and weighted retention from bounded cohorts. Read util_color_hex_norm Normalize RGB/RRGGBB color hex Read util_company_contact_pack Build a contact pack from page contacts, forms, social links, registrar, and disclosure channels. Read util_compound_return Compound a list of period returns into a total growth factor Read util_concurrency_cap Cap desired worker concurrency against a hard limit and queue depth signal. Read util_confirmations_needed Compute confirmations remaining from head and inclusion block Read util_connection_header_tokenize Connection Header Tokenize normalizes hop-by-hop connection option tokens from bounded caller-supplied values Read util_const_case Convert free text or identifiers to CONST_CASE Read util_contact_extract Extract emails, phones, and social links from a page for outreach, routing, and support. Read util_contains_text Check whether text contains a needle (optional ignore_case) Read util_content_distribution_report Summarize how a site distributes content across Open Graph, feeds, socials, and crawl surface. Read util_content_length_check Content Length Check compares declared Content-Length with an observed byte count from bounded caller-supplied Read util_cookie_domain_match Cookie Domain Match evaluates host-only or Domain cookie matching for a request host from bounded caller-suppl Read util_cookie_expiry_check Cookie Expiry Check checks Max-Age or Expires metadata against an allowed lifetime from bounded caller-supplie Read util_cookie_path_match Cookie Path Match evaluates cookie Path matching for a request path from bounded caller-supplied values withou Read util_cookie_security_check Cookie Security Check checks Secure, HttpOnly, and SameSite attributes against policy from bounded caller-supp Read util_cors_origin_check CORS Origin Check compares a request origin with explicit allowed origins from bounded caller-supplied values Read util_cors_policy_audit Audit CORS response headers for wildcard, credential, and cache-variance risks. Read util_cors_preflight_check CORS Preflight Check checks requested method and headers against a CORS preflight policy from bounded caller-s Read util_cost_for_shares Cash cost to buy a target share count at price Read util_cost_per_success Compute cost per successful delivery from total cost and success count. Read util_count_substr Count non-overlapping substring occurrences Read util_crc32 Delx first-party micro-utility util_crc32 at $0.001 USDC. Read util_cron_describe Validate and describe a cron expression in plain English. Shows next 5 scheduled runs. Read util_cron_next_fires Next N hourly fires from a simple '0 ' style hour cron Read util_csp_policy_audit Audit a Content-Security-Policy for missing defaults and unsafe script directives. Read util_csp_source_check CSP Source Check checks whether a caller-supplied source is present in one CSP directive from bounded caller-s Read util_csv_column_count_check CSV Column Count Check checks every CSV row against an expected column count from bounded caller-supplied valu Read util_csv_delimiter_detect CSV Delimiter Detect scores common delimiters from bounded CSV text from bounded caller-supplied values withou Read util_csv_duplicate_key_check CSV Duplicate Key Check finds duplicate composite keys in CSV rows from bounded caller-supplied values without Read util_csv_escape CSV-escape a single field Read util_csv_headers Delx first-party micro-utility util_csv_headers at $0.001 USDC. Read util_csv_pivot_count CSV Pivot Count builds a count pivot from row and column category fields from bounded caller-supplied values w Read util_csv_required_columns_check CSV Required Columns Check checks a CSV header for required column names from bounded caller-supplied values w Read util_csv_row_count Delx first-party micro-utility util_csv_row_count at $0.001 USDC. Read util_csv_row_preview Split a CSV line into fields with basic quote awareness Read util_csv_schema_infer Infer column names and sample dtypes from CSV text Read util_csv_to_json Convert raw CSV into JSON rows for downstream agents, prompts, and ETL steps. Read util_cvar_lite Historical CVaR/ES at alpha from return samples Read util_data_classification Classify a field-name inventory for likely sensitive data without inspecting values. Read util_data_freshness Evaluate data age against a caller-supplied freshness objective. Read util_date_diff Delx first-party micro-utility util_date_diff at $0.001 USDC. Read util_date_format Delx first-party micro-utility util_date_format at $0.001 USDC. Read util_days_between Whole days between two ISO dates Read util_decision_record_check Check whether an architecture decision record contains accountable essentials. Read util_dedupe_list Deduplicate a list while preserving first-seen order Read util_deg_to_rad Convert degrees to radians Read util_dependency_order Compute a stable topological order for workflow nodes and report structural cycles. Read util_dependency_version_risk Identify unbounded dependency declarations before an agent installs them. Read util_devig_two_way De-vig a two-way market into fair probabilities that sum to 1 Read util_dict_keys List object keys Read util_dict_values List object values Read util_diff_lines Line-level diff between two texts (bounded LCS). Read util_digest_header_verify Digest Header Verify verifies a sha-256 Digest value against caller-supplied text bytes from bounded caller-su Read util_disposable_domain_heuristic Heuristic disposable mailbox domain flag from a static list Read util_dns_caa_policy_check DNS Caa Policy Check checks whether a certificate authority identifier is allowed by CAA records from bounded Read util_dns_cname_chain_check DNS Cname Chain Check checks a caller-supplied CNAME chain for loops and hop budget from bounded caller-suppli Read util_dns_dkim_selector_check DNS DKIM Selector Check checks selector and signing-domain label shapes for a DKIM lookup from bounded caller- Read util_dns_ds_record_shape_check DNS DS Record Shape Check checks DS key tag, algorithm, digest type, and hex digest shape from bounded caller- Read util_dns_lookup Resolve A, AAAA, CNAME, MX, TXT, and NS records for fast domain and delivery checks. Read util_dns_mx_priority_sort DNS MX Priority Sort sorts MX exchanges by preference while preserving equal-priority order from bounded calle Read util_dns_record_diff Compare two DNS record snapshots and return canonical added, removed, and unchanged records. Read util_dns_soa_serial_compare DNS SOA Serial Compare compares SOA serials with 32-bit wraparound ordering from bounded caller-supplied value Read util_dns_spf_lookup_budget DNS SPF Lookup Budget counts DNS-triggering SPF mechanisms against a configured budget from bounded caller-sup Read util_dns_tlsa_record_shape_check DNS TLSA Record Shape Check checks TLSA usage, selector, matching type, and certificate data shape from bounde Read util_dns_ttl_budget_check DNS Ttl Budget Check checks DNS record TTLs against caller minimum and maximum bounds from bounded caller-supp Read util_dns_txt_chunk_join DNS Txt Chunk Join joins quoted DNS TXT chunks into the logical record value from bounded caller-supplied valu Read util_docs_site_map Map a docs surface with crawl hints, docs links, feeds, and likely reference sections. Read util_domain_from_url Delx first-party micro-utility util_domain_from_url at $0.001 USDC. Read util_domain_label Split host into DNS labels and apex guess Read util_domain_trust_report Composite trust report with TLS, security.txt, headers, RDAP, DNS, and uptime signals. Read util_drawdown_pct Drawdown percent from peak to trough for risk reports Read util_duplicate_record_audit Find duplicate record groups using canonical fingerprints without returning record values. Read util_eip55_check Check whether an address already matches its EIP-55 checksum form. Read util_email_dmarc_alignment_check Email DMARC Alignment Check combines caller-supplied SPF and DKIM alignment outcomes for DMARC from bounded ca Read util_email_domain Delx first-party micro-utility util_email_domain at $0.001 USDC. Read util_email_mx_readiness_check Email MX Readiness Check checks caller-supplied MX records for usable non-null exchanges from bounded caller-s Read util_email_spf_alignment_check Email SPF Alignment Check checks relaxed or strict SPF domain alignment from bounded caller-supplied values wi Read util_email_syntax_check Validate basic email syntax and split local/domain Read util_email_validate Validate an email and its domain-level delivery records before outreach, signup, or routing. Read util_ends_with Check whether text ends with a suffix Read util_ensure_prefix Ensure a string starts with a required prefix without duplication Read util_ensure_suffix Ensure a string ends with a required suffix without duplication Read util_ensure_trailing_slash Ensure a path ends with / Read util_env_key_validate Validate environment variable key shape A-Z0-9 underscore Read util_error_budget Calculate remaining failure budget and burn from traffic, failures, and an SLO target. Read util_etag_comparison_mode Etag Comparison Mode evaluates strong or weak comparison between two entity tags from bounded caller-supplied Read util_etag_match Compare ETag validators including weak tags and If-None-Match lists Read util_evm_access_list_shape_check EVM Access List Shape Check checks bounded EIP-2930 access-list address and storage-key shapes from bounded ca Read util_evm_address_list_dedupe EVM Address List Dedupe deduplicates EVM address strings case-insensitively while preserving order from bounde Read util_evm_address_zero_check EVM Address Zero Check detects the all-zero EVM address after shape normalization from bounded caller-supplied Read util_evm_allowance_budget_check EVM Allowance Budget Check checks caller-supplied allowance against a required token amount from bounded calle Read util_evm_amount_min_check EVM Amount Min Check checks an actual raw amount against a minimum raw amount from bounded caller-supplied val Read util_evm_base_fee_growth_ceiling EVM Base Fee Growth Ceiling compounds a caller growth fraction across future blocks from bounded caller-suppli Read util_evm_batch_duplicate_nonce_check EVM Batch Duplicate Nonce Check finds duplicate nonces inside a caller-supplied transaction batch from bounded Read util_evm_batch_gas_sum EVM Batch Gas Sum sums gas limits and fee ceilings across a transaction batch from bounded caller-supplied val Read util_evm_batch_value_sum EVM Batch Value Sum sums bounded raw transaction values for a batch funding view from bounded caller-supplied Read util_evm_blob_count_check EVM Blob Count Check checks caller-supplied blob count against a transaction limit from bounded caller-supplie Read util_evm_blob_fee_budget EVM Blob Fee Budget calculates a worst-case blob fee from blob gas and fee cap from bounded caller-supplied va Read util_evm_block_age_check EVM Block Age Check checks caller-supplied block timestamp age against a freshness budget from bounded caller- Read util_evm_calldata_selector_extract EVM Calldata Selector Extract extracts the first four calldata bytes as a selector from bounded caller-supplie Read util_evm_calldata_shape_check EVM Calldata Shape Check checks 0x-prefixed calldata for even-length hexadecimal bytes from bounded caller-sup Read util_evm_calldata_size_bytes EVM Calldata Size Bytes calculates calldata byte length from normalized hex from bounded caller-supplied value Read util_evm_calldata_word_count EVM Calldata Word Count counts complete and partial 32-byte calldata words after the selector from bounded cal Read util_evm_chain_id_hex_normalize EVM Chain Id Hex Normalize converts decimal or hexadecimal chain identifiers into both forms from bounded call Read util_evm_chain_match_check EVM Chain Match Check compares transaction and expected chain identifiers from bounded caller-supplied values Read util_evm_confirmation_count EVM Confirmation Count calculates confirmations from inclusion and current block numbers from bounded caller-s Read util_evm_contract_creation_check EVM Contract Creation Check classifies an empty or absent to-address as contract creation from bounded caller- Read util_evm_deadline_check EVM Deadline Check checks a transaction deadline against current time and minimum lead time from bounded calle Read util_evm_eip1559_fee_check EVM Eip1559 Fee Check checks dynamic-fee caps and calculates the worst-case transaction fee from bounded calle Read util_evm_event_log_shape_check EVM Event Log Shape Check checks address, topics, and data shapes for a caller-supplied log from bounded calle Read util_evm_fee_cap_order_check EVM Fee Cap Order Check checks that the priority fee cap does not exceed the total fee cap from bounded caller Read util_evm_finality_depth_check EVM Finality Depth Check checks confirmation count against a caller-required depth from bounded caller-supplie Read util_evm_gas_cost_ceiling EVM Gas Cost Ceiling calculates a worst-case native fee from gas limit and fee cap from bounded caller-supplie Read util_evm_gas_limit_headroom EVM Gas Limit Headroom calculates gas-limit headroom above an estimated gas amount from bounded caller-supplie Read util_evm_hex_data_normalize EVM Hex Data Normalize normalizes even-length EVM hex data while preserving byte boundaries from bounded calle Read util_evm_hex_quantity_normalize EVM Hex Quantity Normalize normalizes an EVM hex quantity without redundant leading zeroes from bounded caller Read util_evm_infinite_approval_flag EVM Infinite Approval Flag flags an approval at or near a caller-supplied maximum uint threshold from bounded Read util_evm_legacy_fee_check EVM Legacy Fee Check checks gasPrice and gasLimit values for a legacy transaction budget from bounded caller-s Read util_evm_log_topic_count_check EVM Log Topic Count Check checks log topic count against an expected bound from bounded caller-supplied values Read util_evm_multisend_recipient_check EVM Multisend Recipient Check checks duplicate, zero, and unexpected recipients in a multisend from bounded ca Read util_evm_native_balance_budget EVM Native Balance Budget checks caller-supplied native balance against value plus fee reserve from bounded ca Read util_evm_next_base_fee_bound EVM Next Base Fee Bound calculates upper and lower next-block base-fee bounds from bounded caller-supplied val Read util_evm_nonce_gap_check EVM Nonce Gap Check calculates the gap between pending and proposed transaction nonces from bounded caller-sup Read util_evm_priority_fee_ratio EVM Priority Fee Ratio calculates the priority-fee share of the total fee cap from bounded caller-supplied val Read util_evm_receipt_gas_variance EVM Receipt Gas Variance compares gas used with a preflight estimate and reports variance from bounded caller- Read util_evm_receipt_status_check EVM Receipt Status Check normalizes receipt status values into success or failure from bounded caller-supplied Read util_evm_replacement_fee_bump EVM Replacement Fee Bump checks proposed fee caps against a required replacement bump from bounded caller-supp Read util_evm_signature_rs_shape_check EVM Signature Rs Shape Check checks r and s values as 32-byte hexadecimal scalars from bounded caller-supplied Read util_evm_signature_v_classify EVM Signature V Classify classifies common signature recovery and EIP-155 v values from bounded caller-supplie Read util_evm_slippage_bounds_check EVM Slippage Bounds Check checks expected and minimum output against a maximum slippage policy from bounded ca Read util_evm_token_balance_budget EVM Token Balance Budget checks caller-supplied raw token balance against transfer amount from bounded caller- Read util_evm_transfer_recipient_check EVM Transfer Recipient Check compares an encoded recipient address with the intended recipient from bounded ca Read util_evm_tx_envelope_check EVM Tx Envelope Check checks required envelope fields for a declared transaction type from bounded caller-supp Read util_evm_value_plus_fee_budget EVM Value Plus Fee Budget sums transaction value and fee ceiling for a funding requirement from bounded caller Read util_exec_quality_vs_twap Compare average fill to TWAP benchmark (bps) Read util_exec_quality_vs_vwap Compare average fill to VWAP benchmark (bps) Read util_expectancy Expectancy per trade from win rate, avg win, and avg loss Read util_expected_log_growth Approx expected log bankroll growth for a binary bet fraction Read util_experiment_lift Calculate descriptive conversion lift for control and treatment. Read util_expires_header_validate Expires Header Validate compares Date and Expires timestamps for an explicit cache lifetime from bounded calle Read util_ext_from_mime Guess extension from MIME type Read util_extract_emails Extract email-like addresses from text (regex only). Read util_extract_emails_lite Extract email-shaped tokens from free text (shape only) Read util_extract_ints Extract signed integers from free text Read util_extract_numbers Delx first-party micro-utility util_extract_numbers at $0.001 USDC. Read util_extract_urls Extract HTTP/HTTPS URLs from text. Read util_factorial Delx first-party micro-utility util_factorial at $0.001 USDC. Read util_fee_quote Fee amount = notional × fee_rate for maker/taker style quotes Read util_feed_discover Find RSS, Atom, and JSON feeds so agents can subscribe instead of scrape. Read util_fibonacci Delx first-party micro-utility util_fibonacci at $0.001 USDC. Read util_field_coverage Measure per-field presence across bounded JSON records. Read util_fingerprint_lite 16-hex fingerprint of text via SHA-256 prefix Read util_flatten1 Flatten one level of nested lists Read util_fleet_status_onepager_stub Build a compact fleet status markdown from agent rows Read util_floor_n Floor a number to integer Read util_forms_extract Extract forms, methods, actions, and fields for browser automation and workflow planning. Read util_fraction_to_bps Convert fractional rates into basis points for trading UIs Read util_frame_ancestors_check Frame Ancestors Check checks whether a CSP frame-ancestors directive contains a required source from bounded c Read util_funding_annualize Annualize a period funding rate (e.g. 8h → APR) Read util_funding_payment Funding payment ≈ notional × funding_rate for a period Read util_funnel_conversion Calculate step and overall conversion from ordered funnel stages. Read util_fx_revalue_amount Revalue amount by two rates (historical vs current) Read util_gas_cost_eth Compute total gas cost in ether from used gas and price wei Read util_gas_cost_usd Estimate gas cost in USD given used gas, price, and ETH/USD Read util_gas_cost_wei Compute gas_used × gas_price as total gas cost in wei Read util_gcd Delx first-party micro-utility util_gcd at $0.001 USDC. Read util_gdelt_query_normalize Normalize a news query string for GDELT-style search Read util_graphql_operation_index Index named GraphQL queries, mutations, and subscriptions. Read util_gross_margin Calculate gross profit, gross margin, and profitability. Read util_gwei_to_wei Convert gas prices from gwei into wei integer strings for EVM transactions Read util_half_kelly Half-Kelly fraction for conservative bankroll growth Read util_handoff_size_estimate Estimate bytes/tokens for a handoff capsule string Read util_hash Hash a string with SHA-256, SHA-1, or MD5. Read util_hex_canonicalize Canonicalize and validate even-length hex strings with optional 0x prefix. Read util_hex_color_luminance Relative luminance of a RRGGBB color Read util_hex_prefix Normalize hex with optional 0x prefix and even-length check Read util_hex_to_int Parse 0x-hex strings into decimal integer strings for agents Read util_hex_to_rgb Convert rrggbb to RGB channels Read util_hmac_sha256_hex HMAC-SHA256 hex of text with a secret Read util_holidays List observed US federal holidays for a year. Read util_host_port_split Split host and optional port from a host:port or URL authority string Read util_hsts_policy_check HSTS Policy Check checks HSTS max-age and subdomain directives against caller policy from bounded caller-suppl Read util_html_canonical_link_check Html Canonical Link Check compares document and canonical URLs after deterministic normalization from bounded Read util_html_escape HTML-escape text for safe embedding Read util_html_strip Strip HTML tags to plain text (best-effort, no browser). Read util_html_unescape HTML-unescape entities in text Read util_http_codes Look up HTTP status codes. Returns name, description, and category. Without code param, returns common codes. Read util_http_header_diff Compare HTTP header maps case-insensitively while redacting credential-bearing values. Read util_http_headers_inspect Inspect security, cache, redirect, and server headers to audit a URL quickly. Read util_http_version_normalize HTTP Version Normalize normalizes common HTTP protocol version spellings from bounded caller-supplied values w Read util_iban_checksum Validate IBAN checksum (mod 97) offline Read util_idempotency_key Derive a deterministic namespaced idempotency key from canonical JSON. Read util_il_constant_product Classic CPMM impermanent loss from price ratio Read util_il_fee_breakeven Fees needed to offset IL at a price ratio Read util_image_prompt_lint Lint a text-to-image prompt for length and basic policy tokens before paying Read util_image_result_contract_check Validate image delivery metadata without fetching, transforming, or generating media. Read util_impact_price Expected impact price from mid and signed slippage fraction Read util_implied_from_yes_no Normalize yes/no prices into implied probabilities Read util_in_range Check whether a value sits in [min,max] Read util_incident_severity Classify operational incident severity from explicit impact signals. Read util_incident_timeline Normalize and chronologically order incident events into a machine-readable timeline. Read util_indent_text Indent every line by N spaces Read util_index_of Find first index of a substring Read util_inflation_calculator Revalue an amount between two years using U.S. BLS CPI (CPI-U default). Informational only. Read util_initials Delx first-party micro-utility util_initials at $0.001 USDC. Read util_int_to_hex Encode non-negative integers into 0x-hex strings Read util_int_to_roman Delx first-party micro-utility util_int_to_roman at $0.001 USDC. Read util_inventory_skew Skew an inventory target away from neutral for MM heuristics Read util_iota Generate 0..n-1 integers Read util_ip_classify Classify an IPv4/IPv6 address as private, loopback, global, etc. No geolocation. Read util_ip_v4_private_check Detect RFC1918 private IPv4 addresses Read util_ipv4_octets Parse IPv4 into octets Read util_ipv4_private Detect private/loopback IPv4 Read util_is_blank Detect blank or whitespace-only strings before paying downstream Read util_is_email_shape Validate email shape (not mailbox existence) Read util_is_empty_obj Check empty object from value Read util_is_float_str Check whether a string is a float Read util_is_hex_shape Validate even-length hex (optional 0x) Read util_is_int_str Check whether a string is a signed integer Read util_is_json_arr Check whether value is a JSON array Read util_is_json_obj Check whether value is a JSON object Read util_is_leap_year Delx first-party micro-utility util_is_leap_year at $0.001 USDC. Read util_is_prime Delx first-party micro-utility util_is_prime at $0.001 USDC. Read util_is_subset Check whether list a is subset of list b Read util_is_url_shape Validate http(s) URL shape Read util_is_uuid_shape Validate UUID string shape Read util_is_weekend Delx first-party micro-utility util_is_weekend at $0.001 USDC. Read util_isbn_check Validate ISBN-10 or ISBN-13 checksums. Read util_iso_to_unix Convert ISO-8601 to unix seconds Read util_iso_week Delx first-party micro-utility util_iso_week at $0.001 USDC. Read util_iso3166_country_lookup Lookup country name from a static ISO3166-1 alpha-2 table subset Read util_join_csv Join fields into a CSV row with proper quoting Read util_join_lines Join an array of lines with a separator Read util_json_array_length_check JSON Array Length Check checks selected array fields against caller item-count bounds from bounded caller-supp Read util_json_contract_check Check a JSON payload against a bounded structural contract and return path-level errors. Read util_json_depth_check JSON Depth Check measures JSON nesting depth against a caller budget from bounded caller-supplied values witho Read util_json_email_fields_check JSON Email Fields Check checks selected fields for bounded email address shape from bounded caller-supplied va Read util_json_enum_fields_check JSON Enum Fields Check checks selected fields against caller-provided enum values from bounded caller-supplied Read util_json_escape JSON-escape a string (without surrounding quotes) Read util_json_hash_fields_check JSON Hash Fields Check checks selected fields for caller-specified hexadecimal digest length from bounded call Read util_json_keys Delx first-party micro-utility util_json_keys at $0.001 USDC. Read util_json_minify Delx first-party micro-utility util_json_minify at $0.001 USDC. Read util_json_numeric_range_check JSON Numeric Range Check checks selected numeric fields against inclusive bounds from bounded caller-supplied Read util_json_path_pick Pick a dotted path from a JSON object Read util_json_pattern_fields_check JSON Pattern Fields Check checks selected string fields against a bounded regular expression from bounded call Read util_json_pointer_get JSON Pointer Get resolves a bounded RFC 6901-style JSON pointer from bounded caller-supplied values without an Read util_json_pretty Delx first-party micro-utility util_json_pretty at $0.001 USDC. Read util_json_required_fields_check JSON Required Fields Check finds absent or null required top-level fields from bounded caller-supplied values Read util_json_schema_quickcheck Lightweight type/required/property check for agent-held JSON (not full draft validation) Read util_json_schema_validate_lite Lite validate object required keys and types vs a tiny schema Read util_json_shape_profile Profile the top-level shape, fields, size, and cardinality of a JSON value. Read util_json_string_length_check JSON String Length Check checks selected string fields against caller length bounds from bounded caller-suppli Read util_json_timestamp_fields_check JSON Timestamp Fields Check checks selected fields as integer epoch seconds within bounds from bounded caller- Read util_json_to_csv Convert structured JSON rows into CSV for exports, spreadsheets, and handoff. Read util_json_unique_fields_check JSON Unique Fields Check finds duplicate composite keys across object rows from bounded caller-supplied values Read util_json_url_fields_check JSON URL Fields Check checks selected fields for absolute HTTP or HTTPS URL shape from bounded caller-supplied Read util_json_uuid_fields_check JSON UUID Fields Check checks selected fields for canonical UUID text shape from bounded caller-supplied value Read util_json_validate Validate and pretty-print JSON. Returns validity, errors, and formatted output. Read util_jsonld_key_list List top-level keys from JSON-LD or JSON objects the caller already holds. Read util_jwt_claims_audit Audit JWT claim names, expiry, and identifiers at an explicit reference time without returning claim values. Read util_jwt_claims_humanize Decode JWT payload claims without signature verify Read util_jwt_exp_seconds Read JWT exp claim seconds remaining without verifying signature Read util_jwt_inspect Decode JWT claims quickly for auth debugging, routing, and token inspection. Read util_kb_to_bytes Convert kibibytes to bytes Read util_kebab_case Convert free text or identifiers to kebab-case slugs Read util_kebab_to_camel Convert kebab-case identifiers to lowerCamelCase Read util_kelly_binary Kelly fraction for a binary market given edge and price Read util_kelly_fraction Kelly fraction from win probability and net payoff odds b Read util_keyword_density Measure keyword density inside caller-supplied text. Read util_ksuid Delx first-party micro-utility util_ksuid at $0.001 USDC. Read util_language_script_detect Detect dominant Unicode script families in a text sample. Read util_last_modified_compare Last Modified Compare orders two Last-Modified instants and reports their delta from bounded caller-supplied v Read util_latency_sla_check Compare observed latency against an SLA threshold in milliseconds. Read util_latency_summary Calculate p50, p95, p99, mean, min, and max from bounded latency samples. Read util_lcm Delx first-party micro-utility util_lcm at $0.001 USDC. Read util_lei_lookup Look up a 20-character Legal Entity Identifier (LEI) via GLEIF: legal name, status, jurisdiction, registration Read util_lerp Linear interpolation between a and b by t Read util_leverage_notional Notional exposure from margin and leverage multiplier Read util_line_count Count lines in caller-held text with nonempty breakdown Read util_links_extract Map internal and external links on a page for crawling, routing, and site inspection. Read util_liq_cascade_steps Advisory liq price ladder over leverage steps Read util_liq_price_long Approximate long liquidation price from entry, leverage, and maintenance Read util_liq_price_short Approximate short liquidation price from entry, leverage, and maintenance Read util_list_chunk Delx first-party micro-utility util_list_chunk at $0.001 USDC. Read util_list_len Return length of a JSON array or separator-split string list Read util_list_len_safe Safe length of a list/JSON array Read util_log_event_normalize Normalize JSON or common text logs into one stable event envelope. Read util_log_loss Log loss (cross-entropy) for a probability vs binary outcome Read util_login_surface_report Inspect auth surface signals like login forms, signup links, reset links, and security headers. Read util_logit Logit transform log(p/(1−p)) for probability-space models Read util_loyalty_reward_quote Calculate loyalty points, reward value, effective rebate, and a ledger-ready credit instruction without storin Read util_ltv_cac Calculate LTV-to-CAC ratio with a bounded health heuristic. Read util_luhn_check Validate a digit string with the Luhn checksum (does not prove a card is real). Read util_luhn_valid Luhn check for digit strings (cards/IDs) Read util_maker_taker_fee Split fee drag into maker and taker components for a notional Read util_map_range Map a value from one range into another Read util_margin_required Margin required for a notional at a given leverage Read util_markdown_heading_index Index markdown ATX headings from caller-supplied text only. Read util_markdown_to_text Strip markdown formatting to plain text (best-effort). Read util_market_roi ROI from entry price and resolution payout on a binary share Read util_mask_middle Mask the middle of a string keeping ends Read util_mask_string Delx first-party micro-utility util_mask_string at $0.001 USDC. Read util_max_loss Max loss dollars for size and stop distance Read util_max_n Maximum of a numeric list Read util_mb_to_bytes Convert mebibytes to bytes Read util_mcp_server_readiness_report Score an MCP server for initialize, tools/list, schema hygiene, manifest discovery, and agent usability. Read util_md5_hex MD5 hex digest of text Read util_mean Delx first-party micro-utility util_mean at $0.001 USDC. Read util_median Delx first-party micro-utility util_median at $0.001 USDC. Read util_method_idempotency_classify Method Idempotency Classify classifies an HTTP method as safe, idempotent, or non-idempotent from bounded call Read util_mev_sandwich_upper Upper-bound CPMM price impact loss for size vs reserves Read util_mid_price Mid price = (bid + ask) / 2 for spread-aware marks Read util_mime_from_ext Guess MIME type from file extension Read util_mime_lookup Look up a common MIME type from a file extension or filename. Read util_min_n Minimum of a numeric list Read util_month_name Month name from ISO date Read util_ms_to_hms Convert milliseconds to HH:MM:SS Read util_multi_outcome_kelly Proportional Kelly-like stakes across exclusive outcomes Read util_multi_outcome_normalize Normalize multi-outcome prices into a probability simplex Read util_nanoid Delx first-party micro-utility util_nanoid at $0.001 USDC. Read util_next_weekday Delx first-party micro-utility util_next_weekday at $0.001 USDC. Read util_nonce_hex Generate a random hex nonce Read util_normalize_whitespace Normalize whitespace in text (collapse, flat, or trim). Read util_notional Notional value = mark price × size for sizing and risk Read util_null_distribution Measure null and missing-field distribution across JSON records. Read util_number_base Convert a number between bases 2-36. Read util_numeric_outlier_scan Identify statistical outlier indexes in bounded numeric samples. Read util_oauth_scope_audit Compare requested OAuth scopes with the minimum required scopes. Read util_ob_depth_notional Sum pricesize depth notional for a side ladder Read util_ob_imbalance Book imbalance (bid_size-ask_size)/(bid_size+ask_size) Read util_ob_mid_from_levels Compute mid price from bid/ask top-of-book levels Read util_obj_empty Check whether an object is empty Read util_obj_get Get object[key] with default Read util_obj_has Check whether an object has a key Read util_obj_pick_exists Pick only keys that exist on an object Read util_obj_size Count object keys Read util_odds_american_to_prob Convert American odds into implied probability Read util_odds_decimal_to_prob Convert decimal odds into implied probability (1/odds) Read util_odds_fractional_to_prob Convert fractional odds (num/den) into implied probability Read util_odds_ratio Odds ratio p/(1−p) from a probability Read util_odds_vig_strip Strip proportional vig from two-way decimal odds to fair probs Read util_ohlc_aggregate Aggregate a bounded price list into open, high, low, and close. Read util_omit_fields Omit keys from an object Read util_open_graph Extract Open Graph and Twitter card fields to preview how a URL will render in feeds and agents. Read util_openapi_breaking_change Detect removed OpenAPI paths and methods before an agent deploys a client-breaking change. Read util_openapi_operation_index Turn an OpenAPI document into a compact operation index for planning and tool selection. Read util_openapi_path_diff Diff path keys between two OpenAPI path maps Read util_openapi_summary Summarize an OpenAPI document including title, version, paths, tags, and likely auth surface. Read util_ops_health_score Combine success rate, latency score, and saturation into an ops health band. Read util_option_payoff_points Payoff points for multi-leg options at sample spots Read util_ordinal Format an integer as an English ordinal (1st, 2nd, 3rd…) Read util_origin_header_normalize Origin Header Normalize normalizes scheme, host, and effective port from an Origin value from bounded caller-s Read util_p95_estimate Estimate p95 latency from a bounded numeric sample. Read util_pad_left Left-pad a string to a target width Read util_pad_right Right-pad a string to a target width Read util_pad_string Delx first-party micro-utility util_pad_string at $0.001 USDC. Read util_page_extract Turn any URL into clean page metadata and readable text for search, routing, and summarization. Read util_page_links_summary Extract href links from caller-held HTML without network access Read util_page_meta_summary Extract title and common meta tags from caller-held HTML Read util_pairs_hedge_ratio OLS hedge ratio beta of y on x (no intercept) Read util_pairs_zscore Z-score of spread series for pairs trading Read util_parlay_odds_decimal Combine independent decimal odds into parlay decimal odds Read util_parlay_prob_indep Independent parlay probability as product of leg probabilities Read util_password_policy_audit Audit password policy for length, breached-secret checks, and MFA. Read util_path_ext Extract file extension from a path or URL path segment Read util_path_join Join URL or filesystem-like path segments without traversal escape Read util_path_traversal_scan Evaluate an untrusted path for unsafe parent-segment signals without returning secret data. Read util_payload_size_check Measure payload byte size against soft and hard ceilings before paying Read util_payout_if_yes Payout if YES resolves given shares held (\$1/share style) Read util_pct_of Compute part/whole as percent Read util_pct_to_bps Convert percent values into basis points (1% = 100 bps) Read util_pdf_header_sniff Sniff PDF magic and approximate size from base64 prefix Read util_peg_deviation_bps Peg deviation in bps from target (usually 1.0) Read util_peg_tw_deviation Time-weighted absolute peg deviation over samples Read util_percent_change Compute absolute and percent change between two numbers. Read util_percent_clamp Clamp a percentage-like number into a min/max range Read util_percentile Delx first-party micro-utility util_percentile at $0.001 USDC. Read util_perp_premium Premium (mark-index)/index in bps Read util_phone_digits Delx first-party micro-utility util_phone_digits at $0.001 USDC. Read util_phone_e164_normalize Normalize phone digits toward E.164-like form Read util_pick_fields Pick a shallow whitelist of keys from a JSON object Read util_pii_redact Redact common PII candidates before logs, prompts, or downstream tools receive the text. Read util_pii_risk_scan Count likely personal-data classes without echoing detected values. Read util_pluck Pluck a key from a list of objects Read util_pluralize_lite Lightweight English pluralization helper Read util_pnl_abs Absolute profit/loss from entry, exit, and position size Read util_pnl_pct Percent profit/loss from entry and exit prices Read util_pnl_with_fees Net PnL after entry and exit fee rates on a sized position Read util_position_size_risk Position size from account risk budget and stop distance Read util_position_value Mark a position to a given price for equity snapshots Read util_price_ceiling_check Check whether a published USDC price stays under a buyer ceiling Read util_price_floor Calculate the minimum price required for a target gross margin. Read util_price_tick_normalize Normalize caller-supplied positive price ticks to fixed decimals. Read util_pricing_page_extract Extract pricing-page signals like plan names, free trial hints, CTA patterns, and sales routes. Read util_prime_factors Delx first-party micro-utility util_prime_factors at $0.001 USDC. Read util_prob_clamp Clamp a probability into (eps, 1−eps) for stable odds/math Read util_prob_to_odds_american Convert a probability into American odds Read util_prob_to_odds_decimal Convert a probability into decimal odds Read util_profit_factor Profit factor = gross wins / gross losses Read util_profit_if_yes Profit if YES resolves after cost basis on shares Read util_prompt_injection_scan Screen untrusted text for prompt-injection and tool-coercion signals before an agent consumes it. Read util_public_registry_id_shape Validate shape of common registry IDs (LEI/WMI/EIN-like) Read util_qr_payload_classify Classify a decoded QR/barcode string (url/text/wifi heuristic) Read util_quarter_of_year Delx first-party micro-utility util_quarter_of_year at $0.001 USDC. Read util_query_param_pick Pick named query parameters from a URL or raw query string Read util_query_string Parse or build URL query strings. Read util_query_string_parse Parse query pairs and redact credential-like keys without fetching. Read util_rad_to_deg Convert radians to degrees Read util_random_choice Pick one or more items at random without replacement. Read util_random_int Generate cryptographically secure random integers in a range. Read util_random_uuid_v4 Generate a random RFC 4122 UUID v4 for agent correlation IDs Read util_range_list Generate a Python-style range list Read util_rate_limit_window_check Rate Limit Window Check checks remaining quota against reset timing and requested calls from bounded caller-su Read util_ratio Compute a/b ratio safely Read util_rdap_lookup Fetch registrar, status, and registration dates for trust, compliance, and domain ops. Read util_reading_time Estimate reading time from word count. Read util_realized_pnl_fifo Lite FIFO-style realized PnL from sequential buy/sell fills Read util_redact_digits Replace digits with for safe previews Read util_redact_emails Delx first-party micro-utility util_redact_emails at $0.001 USDC. Read util_redact_emails_lite Replace email-shaped tokens with a redaction marker Read util_redirect_chain_check Redirect Chain Check checks a caller-supplied redirect chain for loops, downgrade, and hop budget from bounded Read util_referrer_policy_check Referrer Policy Check classifies a Referrer-Policy value against a caller allowlist from bounded caller-suppli Read util_regex_test Test a regex pattern against text. Returns matches, groups, and count. Read util_reliability_curve Reliability diagram points (mean forecast vs hit rate per bin) Read util_repeat_str Repeat a string a bounded number of times Read util_repeat_string Delx first-party micro-utility util_repeat_string at $0.001 USDC. Read util_resolution_payout_matrix Payout matrix for multi-outcome shares at resolution Read util_response_contract_diff Compare expected and actual top-level response fields and value types. Read util_retention_policy_check Compare declared retention with a maximum policy window. Read util_retry_safe_classify Classify whether a failed HTTP-style call is safe to auto-retry Read util_revenue_concentration Measure top-account and top-three revenue concentration without returning account values. Read util_reverse_string Delx first-party micro-utility util_reverse_string at $0.001 USDC. Read util_rfq_crypto_template Fill a Demand Board RFQ template for crypto math needs Read util_rgb_to_hex Convert RGB channels to rrggbb Read util_risk_parity_weights Inverse-vol risk parity weights from return series Read util_risk_reward Risk–reward ratio = reward / risk for stop/target geometry Read util_robots_allow_path Check path allow/disallow against caller-held robots.txt rules Read util_robots_inspect Read robots.txt rules and sitemap declarations before crawling or indexing a domain. Read util_robots_path_budget Count allow/disallow rules from robots.txt text Read util_roi_on_margin Return on margin for a realized or mark PnL Read util_roman_to_int Delx first-party micro-utility util_roman_to_int at $0.001 USDC. Read util_rot13 Apply ROT13 to Latin letters in text. Read util_round_n Round a number to N decimal places Read util_rrule_daily_next Next N daily fires from a DAILY RRULE-like interval Read util_runway Calculate static cash runway from cash and monthly burn. Read util_safe_div Divide a/b with ok flag when b!=0 Read util_saturation_ratio Compute capacity saturation from in-flight work and capacity. Read util_schema_inference Infer observed field types and nullability from bounded JSON records. Read util_score_clip Clip a score into an inclusive numeric range. Read util_seconds_to_hms Convert seconds to HH:MM:SS Read util_secret_exposure_scan Detect likely credentials and private keys without returning their values. Read util_security_headers_score Score the presence of five high-value browser security headers. Read util_security_surface_compose Compose DNS/TLS/header signal booleans into a surface score Read util_security_txt_inspect Find security.txt contacts, disclosure policy, and trust links for a domain. Read util_seeded_load_spread Seeded Load Spread assigns jobs reproducibly across workers with near-even counts from bounded caller-supplied Read util_seeded_matrix_cell Seeded Matrix Cell selects one reproducible row and column inside matrix bounds from bounded caller-supplied v Read util_seeded_random_sample Select a reproducible sample without replacement from a bounded caller-supplied list. Read util_seeded_train_test_split Seeded Train Test Split splits items into reproducible train and test sets from bounded caller-supplied values Read util_selector_extract Extract the 4-byte function selector from calldata hex. Read util_semver_bump Recommend a semantic-version bump from explicit change signals. Read util_semver_compare Compare two semantic versions (major.minor.patch). Read util_semver_compare_lite Compare two semver triples (-1,0,1) Read util_semver_parts Parse major.minor.patch from a semver string Read util_sentence_case Delx first-party micro-utility util_sentence_case at $0.001 USDC. Read util_sha1_hex SHA-1 hex digest of text Read util_sha256_hex SHA-256 hex digest of text Read util_shares_from_budget Shares purchasable for a budget at a given share price Read util_sharpe_lite Lite Sharpe = mean/stdev of a return sample (no rf, sample) Read util_sigmoid Sigmoid 1/(1+e^{−x}) back to probability space Read util_sign_n Sign of a number (-1, 0, 1) Read util_signal_threshold Classify a signal against optional upper and lower thresholds. Read util_similarity Normalized Levenshtein similarity between two strings. Read util_sitemap_changefreq_check Sitemap Changefreq Check classifies a sitemap changefreq token against the defined vocabulary from bounded cal Read util_sitemap_entry_validate Sitemap Entry Validate checks one sitemap URL entry for required location and bounded metadata from bounded ca Read util_sitemap_lastmod_freshness Sitemap Lastmod Freshness calculates sitemap lastmod age against a caller freshness budget from bounded caller Read util_sitemap_probe Check sitemap and crawl-structure hints fast to see how a site exposes crawlable structure. Read util_skill_md_stub Generate a minimal skill.md body for a product cluster Read util_sla_breach_count Count SLA breaches in a latency sample against a millisecond threshold. Read util_sla_budget_remaining Remaining SLA seconds from deadline and now Read util_slippage_bps Slippage in basis points versus mid for execution reports Read util_slippage_pct Slippage percent of expected mid versus fill/impact price Read util_slo_compliance Measure achieved reliability against an SLO target from good and total events. Read util_slug_from_url Delx first-party micro-utility util_slug_from_url at $0.001 USDC. Read util_slug_validate Validate a URL/product slug against a safe lowercase hyphen pattern Read util_slugify Convert text to a URL-safe slug. Read util_slugify_lite Slugify text to lowercase hyphen form Read util_snake_to_camel Convert snake_case identifiers to lowerCamelCase Read util_sort_keys Return object keys sorted lexicographically for stable hashes Read util_sort_lines Sort lines of text (optionally numeric or reverse). Read util_sortino_lite Lite Sortino using downside stdev of negative returns Read util_soundex Delx first-party micro-utility util_soundex at $0.001 USDC. Read util_spf_record_flags Detect common SPF mechanisms present in a TXT record Read util_split_lines Split text into lines Read util_spread_abs Absolute bid–ask spread for liquidity snapshots Read util_spread_bps Compute mid price and bid-ask spread in basis points. Read util_spread_pct Bid–ask spread as percent of mid for cross-asset compare Read util_sql_injection_scan Screen untrusted text for common SQL-injection signals without echoing it. Read util_ssrf_url_audit Screen a URL for private hosts, unsafe schemes, and embedded credentials. Read util_stable_hash Canonical SHA-256 of JSON-stable payload Read util_starts_with Check whether text starts with a prefix Read util_status_class Classify an HTTP status code into family with retry hint Read util_status_retry_classify Status Retry Classify classifies whether a method and status pair is retryable under caller policy from bounde Read util_stdev Delx first-party micro-utility util_stdev at $0.001 USDC. Read util_string_pad Pad a string to a target width with a fill character Read util_string_trunc Truncate a string to max_chars with optional ellipsis Read util_strip_accents Delx first-party micro-utility util_strip_accents at $0.001 USDC. Read util_strip_html_lite Strip HTML tags from caller-held markup Read util_structured_log_summary Summarize log severity and hashed error fingerprints without returning sensitive error lines. Read util_success_rate Compute success and failure rates from success and total counts. Read util_sum_n Sum of a numeric list Read util_swap_case Swap letter case for deterministic transform tests Read util_take_profit_pct Take-profit price from entry and target percent move Read util_task_priority_score Score task priority from urgency, impact, and effort into an ordered band. Read util_temp_c_to_f Convert Celsius to Fahrenheit Read util_temp_f_to_c Convert Fahrenheit to Celsius Read util_text_reverse Reverse a text string for deterministic transform tests Read util_text_sha256 SHA-256 hex digest of UTF-8 text Read util_ticker_canonicalize Canonicalize a ticker symbol and split common base/quote separators. Read util_time_series_gap_scan Detect gaps larger than an expected interval in ISO-8601 timestamps. Read util_timeout_budget Split a total timeout into per-step budgets after reserved overhead. Read util_timestamp_align Align ISO-8601 timestamps down to fixed UTC interval buckets. Read util_timestamp_convert Convert between timestamp formats: Unix epoch, ISO 8601, and human-readable. Read util_timezone_lookup Resolve an IANA timezone to offset, abbreviation, DST flag, and local time for a given instant (or now). Read util_title_case Delx first-party micro-utility util_title_case at $0.001 USDC. Read util_title_words Title-case words for headings and display labels Read util_tls_inspect Inspect TLS issuer, subject, SANs, and expiry to check trust and renewal risk. Read util_token_budget_split Split a model token budget into system, output reserve, and available input. Read util_token_echo_1 Echo text with length (probe channel 1) Read util_token_echo_2 Echo text with length (probe channel 2) Read util_token_estimate Estimate token count for text. Uses word/4 heuristic (GPT-family) and char/4 (Claude-family). Read util_tool_permission_audit Compare requested agent tools with an explicit least-privilege allowlist. Read util_transfer_encoding_check Transfer Encoding Check checks transfer-coding order and whether chunked appears only last from bounded caller Read util_trim_collapse Trim ends and collapse internal whitespace runs to single spaces Read util_tsv_row Join fields into a TSV row Read util_twap_simple Simple average of price samples for a light TWAP mark Read util_tx_hash_format_check Validate 0x + 64 hex transaction hash shape Read util_tx_hash_validate Validate a 32-byte transaction hash format and normalize casing. Read util_tx_value_eth Convert a transaction value wei field into ether for display Read util_tz_offset_fixed Format a fixed UTC offset as ±HH:MM Read util_unique_sorted Unique and sort a JSON list Read util_unique_words Delx first-party micro-utility util_unique_words at $0.001 USDC. Read util_unit_economics Calculate gross profit and margin from per-unit price and cost. Read util_unix_now Delx first-party micro-utility util_unix_now at $0.001 USDC. Read util_unix_to_iso Convert unix seconds to ISO-8601 Z Read util_unrealized_pnl Unrealized PnL versus mark from entry and size Read util_unslugify_lite Turn slugs into Title Case words Read util_url_allowlist_match Match a URL against host/path allowlist patterns before egress Read util_url_canonical_compare URL Canonical Compare compares URLs after scheme, host, port, path, and query normalization from bounded calle Read util_url_decode_safe Percent-decode text Read util_url_encode URL-encode or URL-decode text. Read util_url_encode_component Delx first-party micro-utility util_url_encode_component at $0.001 USDC. Read util_url_encode_safe Percent-encode text for query components Read util_url_health Check if a URL is reachable. Returns HTTP status, latency, and key headers. Read util_url_join Join a base URL with a relative path or href. Read util_url_origin Extract scheme://host[:port] origin from a URL without network access Read util_url_parts Split a URL into scheme/netloc/path/query/fragment Read util_url_path_normalize Normalize URL scheme, host casing, and path slashes without fetching. Read util_url_port_policy_check URL Port Policy Check checks a URL effective port against a caller allowlist from bounded caller-supplied valu Read util_url_query_param_diff URL Query Param Diff finds added, removed, and changed query parameters between URLs from bounded caller-suppl Read util_url_redirect_target_check URL Redirect Target Check checks a redirect target against allowed schemes and hosts from bounded caller-suppl Read util_url_tracking_param_strip URL Tracking Param Strip removes caller-selected tracking parameters while preserving the rest from bounded ca Read util_us_market_holiday_check Check if a YYYY-MM-DD is in a static US market holiday set Read util_usdc_raw_to_amount Convert 6-decimal USDC raw units into human USDC amounts Read util_usdc_to_raw Convert USDC human amounts into 6-decimal raw units used on-chain Read util_uuid_generate Generate one or more UUIDv4 strings. Read util_values_types Map object keys to JSON type names Read util_vary_header_normalize Vary Header Normalize normalizes and deduplicates Vary header field names from bounded caller-supplied values Read util_vesting_remaining Remaining unlock amount for linear vesting with optional cliff Read util_vin_decode Decode a 17-character VIN via NHTSA vPIC into make, model, year, body class, and related fields with attributi Read util_volatility_sample Estimate descriptive sample volatility from caller-supplied returns. Read util_vwap_simple Volume-weighted average price from price/size samples Read util_webhook_event_normalize Normalize heterogeneous webhook events and derive a stable payload fingerprint. Read util_webhook_signature_timestamp_check Webhook Signature Timestamp Check checks webhook timestamp age and future skew before signature verification f Read util_website_intelligence_report Composite website intelligence report with page, social, link, form, feed, and contact signals. Read util_weekday_name Weekday name from ISO date Read util_wei_to_gwei Convert wei integer strings into gwei for readable gas quotes Read util_weight_normalize Normalize non-negative weights so they sum to one when possible. Read util_weighted_choice Pick one item from a list using non-negative weights Read util_win_rate Win rate from wins and total trades Read util_wmi_decode Decode a 3-character WMI (World Manufacturer Identifier) via NHTSA vPIC into manufacturer and vehicle type. Read util_word_count Count words, characters, lines and paragraphs in text. Read util_word_frequency Delx first-party micro-utility util_word_frequency at $0.001 USDC. Read util_workflow_gate Gate a workflow on an explicit boolean check map before side effects. Read util_wrap_text Delx first-party micro-utility util_wrap_text at $0.001 USDC. Read util_x_forwarded_for_chain X Forwarded For Chain normalizes a proxy chain without deciding whether an address is trusted from bounded cal Read util_x402_accepts_rank X402 Accepts Rank ranks challenge accepts entries against buyer network and asset preferences from bounded cal Read util_x402_amount_budget_check X402 Amount Budget Check checks challenge raw amount against an exact buyer call budget from bounded caller-su Read util_x402_asset_match X402 Asset Match compares a challenge asset identifier with buyer-supported assets from bounded caller-supplie Read util_x402_catalog_route_check X402 Catalog Route Check checks one catalog route for tool, method, path, and positive price from bounded call Read util_x402_challenge_shape_check X402 Challenge Shape Check checks required top-level fields in a caller-supplied payment challenge from bounde Read util_x402_challenge_version_check X402 Challenge Version Check compares challenge protocol version with supported versions from bounded caller-s Read util_x402_delivery_hash_check X402 Delivery Hash Check verifies delivered text against a caller-supplied sha-256 digest from bounded caller- Read util_x402_delivery_latency_check X402 Delivery Latency Check checks observed delivery latency against a buyer SLA from bounded caller-supplied Read util_x402_delivery_receipt_check X402 Delivery Receipt Check checks receipt fields for payment id, resource, amount, and delivery status from b Read util_x402_delivery_schema_check X402 Delivery Schema Check checks delivered object fields against a caller-required field list from bounded ca Read util_x402_delivery_size_check X402 Delivery Size Check checks serialized result byte size against a buyer limit from bounded caller-supplied Read util_x402_delivery_status_check X402 Delivery Status Check classifies delivery HTTP status against accepted success codes from bounded caller- Read util_x402_discovery_parity_check X402 Discovery Parity Check compares tool-name sets from catalog, OpenAPI, portfolio, and runtime from bounded Read util_x402_idempotency_check X402 Idempotency Check compares payment and delivery idempotency keys for one operation from bounded caller-su Read util_x402_lifecycle_reconcile Reconcile one x402 purchase end to end: submit bounded, non-secret metadata for the payment requirement, payme Read util_x402_live_probe Live-probe any third-party x402 endpoint before you spend: we fetch its payment contract via a bounded GET/402 Read util_x402_network_match X402 Network Match compares a challenge network identifier with buyer-supported networks from bounded caller-s Read util_x402_openapi_route_check X402 Openapi Route Check checks one OpenAPI operation for tool id, request schema, and 402 response from bound Read util_x402_payment_deadline_check X402 Payment Deadline Check checks payment authorization deadline against caller time budgets from bounded cal Read util_x402_payment_header_shape X402 Payment Header Shape checks a caller-supplied payment header for bounded base64 or JSON shape from bounde Read util_x402_payment_nonce_check X402 Payment Nonce Check checks a payment nonce for presence, length, and caller-known reuse from bounded call Read util_x402_payment_payload_size X402 Payment Payload Size checks serialized payment payload bytes against a buyer limit from bounded caller-su Read util_x402_payment_preflight Evaluate caller-supplied x402 accepts against price, network, recipient, scheme, and optional expiry policy. Read util_x402_payment_replay_key X402 Payment Replay Key derives a stable non-secret replay-detection key from payment metadata from bounded ca Read util_x402_portfolio_route_check X402 Portfolio Route Check checks one portfolio entry for ownership, economics, resource, and discoverability Read util_x402_price_drift_check X402 Price Drift Check compares advertised and challenged raw prices against a tolerance from bounded caller-s Read util_x402_refund_amount_check X402 Refund Amount Check compares requested refund raw amount with original settled amount from bounded caller Read util_x402_refund_deadline_check X402 Refund Deadline Check checks a refund request timestamp against a policy window from bounded caller-suppl Read util_x402_refund_eligibility_check X402 Refund Eligibility Check evaluates caller-supplied delivery outcome against explicit refund reasons from Read util_x402_refund_receipt_check X402 Refund Receipt Check checks caller-supplied refund receipt identifiers, amount, and status from bounded c Read util_x402_registry_route_check X402 Registry Route Check checks one runtime registry entry for tool, path, method, and upstream from bounded Read util_x402_resource_match X402 Resource Match compares challenge resource URL with the intended paid resource from bounded caller-suppli Read util_x402_resource_summary Summarize a server's .well-known/x402 resources, pricing surface, networks, and paths. Read util_x402_response_header_shape X402 Response Header Shape checks a payment-response header for bounded base64 or JSON shape from bounded call Read util_x402_retry_safety_check X402 Retry Safety Check checks whether retrying after challenge or delivery failure risks double settlement fr Read util_x402_server_audit Audit an x402 server with discovery, pricing, reliability, and documentation readiness signals. Read util_x402_server_probe Probe an x402 server end-to-end: discovery, status, tools, reliability, and OpenAPI. Read util_x402_settlement_amount_check X402 Settlement Amount Check compares settled raw amount with the accepted challenge amount from bounded calle Read util_x402_settlement_network_check X402 Settlement Network Check compares settlement chain with the accepted challenge network from bounded calle Read util_x402_settlement_recipient_check X402 Settlement Recipient Check compares settlement recipient with the accepted pay-to address from bounded ca Read util_x402_settlement_tx_shape X402 Settlement Tx Shape checks a settlement transaction identifier for expected chain shape from bounded call Read util_x402_timeout_check X402 Timeout Check checks challenge expiration and minimum buyer processing time from bounded caller-supplied Read util_x402_verified_directory Query verified x402 endpoints by capability. Returns only endpoints Delx has live-probed, each with liveness s Read util_xml_escape XML-escape text for safe embedding Read util_xss_signal_scan Screen untrusted text for common cross-site scripting signals without echoing it. Read util_zip_keys_values Zip key and value lists into an object
EXPLORE

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FAQ

Questions about Delx Mcp A2a

Can an AI agent move money through the Delx Mcp A2a MCP server? +

Yes. The Delx Mcp A2a server exposes 5 financial tools including blessing_without_transfer, donate_to_delx_project, start_delx_rewards. Without a policy, an autonomous agent can call these with no spend caps, no rate limits, and no approval flow. PolicyLayer lets you block financial tools by default, require human approval, or set per-tool rate limits — enforced on every call.

Can an AI agent delete data through the Delx Mcp A2a MCP server? +

Yes. The Delx Mcp A2a server exposes 9 destructive tools including util_arr_compact, util_arr_drop, util_dedent_text. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through Delx Mcp A2a? +

The Delx Mcp A2a server has 129 write tools including add_context_memory, batch_status_update, close_session. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Delx Mcp A2a.

How many tools does the Delx Mcp A2a MCP server expose? +

1076 tools across 5 categories: Destructive, Execute, Financial, Read, Write. 838 are read-only. 238 can modify, create, or delete data.

How do I enforce a policy on Delx Mcp A2a? +

Register the Delx Mcp A2a MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Delx Mcp A2a tool call.

Deterministic rules across all 1076 Delx Mcp A2a tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON DELX MCP A2A →

Instant setup, no code required.

1076 Delx Mcp A2a tools catalogued and risk-classified — across an index of 46,500+ MCP servers.

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These policies come from Delx Mcp A2a's registry record.

The record behind this page: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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